Marvel’s family trees are confusing for one reason. Almost none of them were planned. A writer needed a hook, so a supporting character became somebody’s father twenty years after both were created. Read every tree in this chapter backwards, from the reveal to the birth, and it stops being a puzzle. The Summers tree is not a family. It is a stack of editorial decisions with names attached. Treat it that way and it becomes easy.
How to read these trees
Every tree below is a fenced code block of indented plain text.
Indentation means descent. A name at the same indent level as another is
a sibling or a peer, not a child. Spouses and partners sit on the same
line, joined by +.
Five markers do all the work. They sit in brackets after a name.
| Marker | Meaning |
|---|---|
[R] |
Retconned in. The relationship was added later, by a different writer, and was not true when the character first appeared. |
[C] |
Clone or engineered copy. Genetically derived from someone, but not their child. |
[T] |
From an alternate timeline or universe. Not native to Earth-616 and usually cannot go home. |
[X] |
Died and came back. Marvel resurrections are cheap, so this marker only appears where the death still matters to the story. |
[A] |
Adopted, fostered, or claimed. No blood link at all. |
Markers stack. Rachel Summers [T][X] is a time refugee
who has also died and returned. A name with no marker is a plain blood
relationship that has been true since first publication.
One more convention. Where a relationship is disputed rather than
settled, the tree says [R?] and the prose explains what is
in dispute. There are more of these than you would like.
The Summers family
Christopher Summers (Corsair) [R] + Katherine Anne Summers [R]
|
+-- Scott Summers (Cyclops)
| |
| + Madelyne Pryor [C][X] (clone of Jean Grey)
| | |
| | +-- Nathan Christopher Summers (Cable) [X]
| | |
| | +-- Stryfe [C] (clone of Nathan)
| | +-- Tyler Dayspring [A][T] (Cable's stepson, future)
| | +-- Hope Summers [A] (no blood link at all)
| |
| + Jean Grey [X]
| |
| +-- Rachel Summers [T][X] (born in a timeline that no longer exists)
| +-- Nate Grey (X-Man) [C][T] (engineered, never born)
|
+-- Alex Summers (Havok)
|
+-- Gabriel Summers (Vulcan) [R][X]
The complicated parts
Only four people on this tree are blood relatives of Scott Summers by any ordinary definition: his parents, his two brothers, and his son Nathan. Work outward from there.
Corsair was a space pirate for five years before anyone said he was Scott’s father. The reveal lands in Uncanny X-Men #154-156 (1982), and Katherine Anne exists mostly as a flashback, murdered by the Shi’ar emperor D’Ken. Gabriel Summers is worse. He was inserted as a third brother in X-Men: Deadly Genesis #1-6 (2005-2006), which also invented an entire X-Men team that died before Giant-Size X-Men #1. That is a retcon of a retcon-shaped hole.
Madelyne Pryor is the pivot. She married Scott as an ordinary woman, and in Uncanny X-Men #240-241 (1989) she was declared a clone of Jean Grey, grown by Mister Sinister for the sole purpose of producing a child with Scott. So Nathan is Scott’s biological son and Jean’s genetic son, by a woman who was never supposed to be a person.
Nathan grows up two thousand years in the future and comes back older than his parents, as Cable. Stryfe is his clone, made when Apocalypse’s people could not cure the techno-organic virus in the original. Cable #6 (1993) settled which is which, after X-Cutioner’s Song spent twelve issues refusing to.
Rachel is Scott and Jean’s daughter from the Days of Future Past timeline. That timeline was averted, so she is a survivor of a future that will not happen. She is not Nathan’s sister in any sense a court would accept.
Nate Grey is not a Summers at all. Sinister grew him from Scott and Jean’s genetic material in the Age of Apocalypse reality. He was never conceived, never born, and has no parents who met.
Hope Summers has no genetic link to anyone on this page. Cable raised her, so she took the name.
When to read this tree: first at Uncanny X-Men #201 in the Claremont era chapter, and again in full before X-Cutioner’s Song in the 1990s chapter.
The Grey and Phoenix line
John Grey + Elaine Grey
|
+-- Sara Grey [X]
| |
| +-- Gailyn Bailey
| +-- Joey Bailey
|
+-- Jean Grey [X]
|
+-- Rachel Summers [T][X]
+-- Nate Grey [C][T]
THE PHOENIX FORCE (not on the tree, and never was)
|
+-- host: Jean Grey X-Men #101 (1976)
+-- host: Rachel Summers
+-- host: Quentin Quire, Emma Frost, Namor,
| Colossus, Magik, Cyclops (Avengers vs X-Men, 2012)
+-- host: Hope Summers
+-- "White Phoenix of the Crown" - a state, not a person
The complicated parts
The single most useful fact in this chapter: the Phoenix Force is not genetic. It is a cosmic entity older than the universe, and it picks hosts. It has picked three different Greys, which is why readers assume a bloodline, and Claremont did write it as an affinity. An affinity is not inheritance. Six people held it at once during Avengers vs X-Men, and none of them were related to each other.
Jean’s older sister Sara is mentioned as early as X-Men #22 (1966) but is not drawn until X-Men #136 (1980), mid Dark Phoenix Saga. She is human, she has two children, and X-Men (vol 2) #36 (1994), a Phalanx Covenant chapter, confirms her death: anti-mutant killers murdered her off panel and the Phalanx assimilated the body.
The 1986 separation is the load-bearing retcon of the whole line. Avengers #263 and Fantastic Four #286 (both 1986) establish that Jean spent the entire Phoenix era in a cocoon at the bottom of Jamaica Bay, and that the woman who burned D’Bari was the Phoenix Force wearing a copy of her. This exists to undo a death so that X-Factor #1 (1986) could reunite the original five X-Men. Whether it improves the Dark Phoenix Saga is a separate question, and the answer is no.
The “White Phoenix of the Crown” is not a fourth relative. It is Jean at the top of the Phoenix hierarchy, able to direct the Force rather than be ridden by it. Treat it as a rank.
When to read this tree: before Uncanny X-Men #129-138, and immediately again before X-Factor #1.
Magneto
Max Eisenhardt, alias Erik Lehnsherr (Magneto) [X]
|
+ Magda (fled to Wundagore, died there)
| |
| +-- Anya (died as a child, Vinnitsa)
| +-- Pietro Maximoff (Quicksilver) [R?] see below
| +-- Wanda Maximoff (Scarlet Witch) [R?][X] see below
|
+ Suzanna Dane
|
+-- Lorna Dane (Polaris) [R]
Pietro + Crystal (Inhuman)
|
+-- Luna Maximoff (no powers, human)
Wanda + Vision
|
+-- Thomas "Speed" Shepherd [R][X]
+-- William "Wiccan" Kaplan [R][X]
(magical constructs, erased, later reincarnated as separate boys)
The complicated parts
This is the worst retcon minefield in Marvel, so take it slowly.
His name has moved twice. He was nameless for years, then Erik Magnus Lehnsherr, and Magneto: Testament #1-5 (2008-2009) established that his birth name is Max Eisenhardt and that “Lehnsherr” is an identity he took after the war. The Holocaust survivor backstory arrives in Uncanny X-Men #150 (1981); Testament fixes it to Auschwitz specifically and refuses to give him powers during it, which is the right call.
Pietro and Wanda. The original claim: Vision and the Scarlet Witch #4 (1983) had Magneto learn, and tell the twins, that he fathered them with Magda, who fled to Wundagore Mountain and left them with the cow-woman Bova, who placed them with Django and Marya Maximoff. That was canon for thirty-one years, it drove Avengers stories, and it is what almost every reader still believes.
The removal. During and just after AXIS, Rick Remender’s Uncanny Avengers vol 2 #4 (2015) has the High Evolutionary tell the twins the truth as Marvel now wants it: Django and Marya are their real parents, the High Evolutionary abducted and altered them as infants, they are not mutants, and Magneto is not their father. The mutant gene is gone along with the paternity, which is the part people forget.
Where it stands in 2026. The biological retcon still holds. Nothing has reversed it. What has changed is the emotional claim: X-Men: The Trial of Magneto #1-5 (2021) ends by making Magneto and Wanda father and daughter by choice, explicitly and on the page, and the Krakoa books treat that as settled. James Robinson’s Scarlet Witch (2015-2017) had already filled the gap with Natalya Maximoff, a Romani witch and Wanda’s biological mother. So the honest current answer is: not blood, still family. Expect this to move again.
Polaris went the other way. Uncanny X-Men #49-52 (1968) floated her as Magneto’s daughter and then took it back as a Mesmero trick. A DNA test in Uncanny X-Men #431 (2003) confirmed it for real, thirty-five years later. She is now the only one of the three who is definitely his child.
Luna is Pietro’s daughter with the Inhuman Crystal, a powerless human girl whose existence is what prompted the 1983 reveal in the first place. Under the current canon she is not related to Magneto at all.
When to read this tree: before Uncanny X-Men #150, then again before the AXIS-adjacent chapter, where you can safely skip the event itself.
Mystique and Destiny
Raven Darkholme (Mystique) + Irene Adler (Destiny) [X]
| (partners from the 1980s, wives in text from 2019)
|
+-- Anna Marie (Rogue) [A] (fostered, no blood link)
Raven Darkholme
+ Azazel [R]
| |
| +-- Kurt Wagner (Nightcrawler) [X]
| |
| half-siblings via Azazel: Abyss, Kiwi Black [R]
|
+ Victor Creed (Sabretooth)
|
+-- Graydon Creed [R][X] (human, no powers, anti-mutant politician)
The complicated parts
Start with what Claremont wanted, because it explains everything that followed. He intended Mystique and Destiny to be a couple and to be Nightcrawler’s two biological parents, with Mystique shapeshifting to father the child. Jim Shooter and the Comics Code killed it. So for two decades the pair were written as obviously a couple and never called one, and Kurt’s father was a blank.
X-Men Unlimited #4 (1994) confirmed Mystique as Kurt’s mother and as Graydon Creed’s, which is a good retcon: it makes the anti-mutant demagogue the son of two of the most dangerous mutants alive, and it gives Kurt’s abandonment real weight.
Uncanny X-Men #428-434 (2003-2004), “The Draco”, filled the father
slot with Azazel, an immortal red-skinned teleporter from the Brimstone
Dimension who is the historical basis for Satan. It is bad. It is bad in
a specific way worth naming: Kurt’s whole character is a devout man who
looks like a demon and is not one, and this story makes him literally
the son of the devil, which deletes the irony that the character is
built from. It also replaces a lesbian couple raising a child with a
rape. Nothing in the last twenty years has needed it. Read around it.
The tree keeps the [R] marker on Azazel so you know where
the damage is.
Rogue is fostered, not born. No blood link to Mystique or Destiny, which is why her arc away from them works.
The Krakoa era finally made the subtext text. X-Men vol 5 #6 (2019) has Mystique call Irene “my wife” on the page, and Mystique’s campaign to resurrect Destiny drives a large part of the Krakoa run, through Inferno #1-4 (2021). Forty years of coding, paid off, in the one era with the nerve to do it.
When to read this tree: before Uncanny X-Men #141-142, and again before House of X and Powers of X.
Wolverine
John Howlett + Elizabeth Howlett
|
+-- John Howlett Jr. (died young)
+-- James Howlett (Logan, Wolverine) [R] biological father is Thomas Logan
|
Thomas Logan (groundskeeper)
|
+-- James Howlett [R] (raised as a Howlett)
+-- Dog Logan [R] (half-brother)
James Howlett / Logan
+ Itsu
| |
| +-- Akihiro (Daken) [R][X]
|
+ (no partner: laboratory)
|
+-- Laura Kinney (X-23) [C] gestated by Dr. Sarah Kinney
|
+-- Gabby Kinney (Scout) [C] clone of Laura, not of Logan
+-- Bellona and the other Sisters [C]
Jimmy Hudson [T] Ultimate universe son, stranded on Earth-616
The complicated parts
For twenty-seven years Wolverine had no past. That was the character. Weapon X in Marvel Comics Presents #72-84 (1991) showed the adamantium procedure and nothing before it, and the implanted memories meant nothing he remembered could be trusted. Larry Hama teased that Sabretooth was his father for years; Nick Fury disproved it flatly in Wolverine vol 2 #41 (1991), and it has never been true. Someone will tell you it is. It is not.
Origin #1-6 (2001-2002) ended the mystery on Bill Jemas’s orders, and it is better than it had any right to be. James Howlett is a sickly rich boy in 1880s Alberta, the biological son of the groundskeeper Thomas Logan rather than of John Howlett, and Dog Logan is his half-brother. The claws come out of his hands the night his family dies. The old amnesia is preserved as trauma rather than contradicted, which is the trick that makes it work.
Daken is a real son, born to Itsu in Japan and cut from her body, introduced in Wolverine: Origins #10 (2007). Whatever you think of that run, the relationship is blood.
Laura Kinney is not his daughter. She is a clone, grown at the Facility from a damaged Weapon X sample. The Y chromosome was unusable, so they duplicated the X, which is why she is female and why the name is X-23. Dr. Sarah Kinney used her own egg and carried Laura to term, so Sarah is her mother in every sense that matters and Logan is her genetic source. The comics call her his daughter because the characters chose that, not because a lab did. Gabby is a clone of Laura, so she is a copy of a copy.
Jimmy Hudson is Wolverine’s son from the Ultimate universe, first seen in Ultimate Comics: X #1 (2010). He is not related to Earth-616 Logan at all. He ended up here, which is the only reason he is on the page.
When to read this tree: before Wolverine vol 1 #1-4, then again at Origin #1-6, which you should read out of publication order.
Xavier
Brian Xavier [X] + Sharon Xavier
| |
| + (remarried) Kurt Marko
| |
+-- Charles Xavier [X] +-- Cain Marko (Juggernaut) [A] stepbrother
|
+ Gabrielle Haller
| |
| +-- David Haller (Legion) [X]
|
+ Lilandra Neramani [X]
|
+-- Xandra Neramani [C][R] (engineered after Lilandra's death)
Cassandra Nova [R] - not a sister. A mummudrai that copied him in the womb.
The complicated parts
The blood here is simple and the man is not. Brian Xavier dies, Sharon marries his colleague Kurt Marko, and Charles gains a stepbrother in Cain, who becomes the Juggernaut in X-Men #12 (1965). No genetic link, which matters: the Juggernaut’s power is a gem, not a mutation, and the rivalry is domestic rather than ideological.
David Haller is Charles’s son with Gabrielle Haller, conceived in Israel long before Charles knew about him. He arrives in New Mutants #25-26 (1985) with dissociative identity disorder written as a superpower, one personality per ability. Handle the depiction with care; the stories are good.
Cassandra Nova is on this tree only to be removed from it. New X-Men #114 (2001) makes her a mummudrai, a parasitic mental entity that formed alongside Charles in the womb and built itself a body from his DNA. She is his twin the way a photocopy is a twin.
Xandra was grown by the Shi’ar from Charles’s and Lilandra’s genetic material after Lilandra’s death, and appears in Mr. and Mrs. X #3 (2018). Another child who was made rather than born.
Xavier’s moral standing is the real moving part. He begins as the wise mentor. Onslaught (1996) externalizes his suppressed rage as a world-ending villain. Astonishing X-Men reveals he knew the Danger Room was sentient and kept it enslaved. X-Men: Deadly Genesis #1-6 (2005-2006) reveals he sent a team of teenagers to die on Krakoa and then wiped it from the survivors’ minds. House of X #1-6 and Powers of X #1-6 (2019) make him a founder of a mutant state built on a plan he did not originate. Read forward and his warmth reads as management. That is deliberate, and it is one of the best long arcs in the line.
When to read this tree: before X-Men #12, then again before House of X #1.
The Richards and Storm families
Nathaniel Richards [R][T] (time traveler, absentee)
|
+-- Reed Richards (Mister Fantastic)
+ Susan Storm (Invisible Woman)
| |
| +-- Franklin Richards [R?] (was an Omega mutant, then was not)
| +-- Valeria Richards (born FF vol 3 #54, delivered by Doom)
| +-- an unnamed stillborn daughter, FF #267 (1984)
|
Franklin Storm [X]
|
+-- Susan Storm
+-- Johnny Storm (Human Torch)
THE KANG PROBLEM (deliberately unresolvable, see below)
Nathaniel Richards, 31st century -> Rama-Tut, FF #19 (1963)
-> Kang the Conqueror, Avengers #8 (1964)
-> Immortus
-> Iron Lad, Scarlet Centurion, and more
claimed descent from: Reed Richards OR Victor von Doom OR neither
The complicated parts
The Richards and Storm blood is the cleanest in the book. Two siblings, two spouses, two surviving children. Enjoy it.
Franklin is the exception. He was written for fifty years as a
mutant, appeared on the Omega-level list in the Krakoa books, and then
Fantastic Four #26 (2020) had Xavier tell him he had never been one,
that he had reshaped his own biology because he wanted to belong.
Marvel’s own X-Men editorial said publicly they disagreed with the call.
It is on the tree with [R?] because it will move.
Valeria was born in Fantastic Four vol 3 #54 (2002), delivered by Doctor Doom, who named her and became her godfather. Read that sentence again. It is the best character decision anyone has made about Doom.
Nathaniel Richards, Reed’s father, is a time traveler who was added in Fantastic Four #272 (1984). He shares a name with Kang, and that is where the trouble starts.
Be honest about Kang: the genealogy does not resolve, and it is not supposed to. Kang has claimed to be Doom’s descendant and Reed’s descendant, both in-story, and he is an unreliable narrator on the subject. He is also Rama-Tut, Immortus, the Scarlet Centurion and Iron Lad, and Avengers Forever (1998-2000) established that divergent Kangs are generated constantly and fight each other. There is no single line to draw. Do not try. When a story says Kang is related to someone, that is true inside that story and nowhere else.
When to read this tree: before Fantastic Four #45-51, and again before any Kang-led event.
The retcon ledger
One table, sorted by when the change was published, not by when the events happen. This is the lookup table for the whole book.
| Year | The retcon | What was true before | Where it was changed | Holds in 2026? |
|---|---|---|---|---|
| 1964 | Steve Rogers was frozen in ice from 1945 onward | Captain America had simply kept publishing into the 1950s | Avengers #4 | Yes |
| 1972 | The 1950s Captain America was William Burnside, an obsessed fan | Those adventures starred Steve Rogers | Captain America #153-156 | Yes |
| 1981 | Magneto is a Holocaust survivor | He had no backstory, only a doctrine | Uncanny X-Men #150; fixed to Auschwitz in Magneto: Testament #1-5 (2008-2009) | Yes |
| 1982 | Corsair is Cyclops’s father | Corsair was an unrelated space pirate | Uncanny X-Men #154-156 | Yes |
| 1983 | Magneto fathered Pietro and Wanda | They were Django and Marya Maximoff’s children | Vision and the Scarlet Witch #4 | No, removed 2015 |
| 1986 | Jean Grey was never the Phoenix; the Force copied her | Jean became Phoenix, went dark, died | Avengers #263 and Fantastic Four #286 | Yes |
| 1989 | The Vision was not built from the original Human Torch’s body | He was, per Avengers #134-135 (1975) | West Coast Avengers #50 | No, reversed 1999 |
| 1989 | Madelyne Pryor is a clone of Jean Grey grown by Mister Sinister | An ordinary pilot who happened to resemble Jean | Uncanny X-Men #240-241 | Yes |
| 1991 | Sabretooth is not Wolverine’s father | Never canon, but teased for five years | Wolverine vol 2 #41 | Yes, and it was never true |
| 1993 | Cable is Nathan Summers; Stryfe is the clone | Deliberately ambiguous | Cable #6 | Yes |
| 1994 | Mystique is the mother of Nightcrawler and Graydon Creed | Kurt’s parents were unknown | X-Men Unlimited #4 | Yes |
| 1999 | The Vision is the original Human Torch, via a split timeline | The 1989 reversal | Avengers Forever #8 | Yes, uneasily |
| 2001 | Wolverine is James Howlett, born in 1880s Alberta | Amnesia. No confirmed past at all | Origin #1-6 (2001-2002) | Yes |
| 2003 | Polaris really is Magneto’s daughter | Denied as a Mesmero trick since Uncanny X-Men #52 (1968) | Uncanny X-Men #431 | Yes |
| 2003 | Xorn was Magneto in disguise | Xorn was a Chinese mutant healer | New X-Men #146-150 (2003-2004) | No |
| 2004 | Xorn was never Magneto; there are two Xorn brothers | The Morrison reveal above | Excalibur vol 3 #1-2 and X-Men vol 2 #157 | Yes, incoherently |
| 2003 | Azazel is Nightcrawler’s father | Father unknown, Baron Christian Wagner implied | Uncanny X-Men #428-434 (2003-2004) | Technically yes, ignored in practice |
| 2004 | Gwen Stacy bore Norman Osborn twins | No such history; she died in Amazing Spider-Man #121 (1973) | Amazing Spider-Man #509-514, “Sins Past” | No, undone 2021 |
| 2005 | Bucky Barnes survived and became the Winter Soldier | Dead since 1945, confirmed in Avengers #4 (1964) | Captain America vol 5 #1-9 | Yes |
| 2005 | Xavier ran a secret second X-Men team that died, then wiped memories | Giant-Size X-Men #1 (1975) was the second team | X-Men: Deadly Genesis #1-6 (2005-2006) | Yes |
| 2007 | Peter Parker and Mary Jane were never married | Married since Amazing Spider-Man Annual #21 (1987) | Amazing Spider-Man #544-545, Friendly Neighborhood Spider-Man #24, Sensational Spider-Man #41, “One More Day” | Yes |
| 2015 | Wanda and Pietro are not Magneto’s children and are not mutants | Canon for 31 years | Uncanny Avengers vol 2 #4 | Yes for blood; X-Men: The Trial of Magneto #1-5 (2021) restored the relationship, not the genetics |
| 2019 | Moira MacTaggert is a mutant who has lived ten lives | Human geneticist, Xavier’s colleague, since 1975 | House of X #2 | Yes, and it reframes everything before it |
| 2020 | Franklin Richards was never a mutant | Omega-level mutant since Fantastic Four Annual #6 (1968) | Fantastic Four #26 | Disputed, including inside Marvel |
| 2021 | Norman Osborn never slept with Gwen Stacy; the twins were constructs | Sins Past | Amazing Spider-Man vol 5 #73 | Yes |
You now have the lookup table. Do not memorize it. Nobody holds this in their head, including the writers, which is why the contradictions exist in the first place. Read the story in front of you and let it be true for the length of that story. When a character calls someone father and you are not sure whether that is blood, chosen, cloned, or a timeline that no longer exists, come back to this chapter and look it up. That is the entire method. A continuity is not a database you load before reading. It is a set of claims you check when one of them starts to matter.