Three children — and one incorrect birth date that should not keep travelling
Pete Wentz’s 3 Children: Bronx, Saint and Marvel
Quick answer: Fall Out Boy bassist and lyricist Pete Wentz has three children: Bronx Mowgli Wentz, born 20 November 2008, with Ashlee Simpson; and Saint Laszlo Wentz, born 20 August 2014, and Marvel Jane Wentz, born in May 2018, with Meagan Camper. They are 17, 11 and 8 on 14 August 2026.
The Earlier profile gives Marvel a 20 April 2018 birth date. Contemporaneous reporting says Wentz introduced his newborn daughter on Mother’s Day, 13 May 2018, so April should not be repeated.
Bronx is now 17. Saint turns 12 six days after this review, and Marvel is 8. All three remain minors, which changes what a responsible current profile should try to establish.
Wentz has written directly about fatherhood and spoken about co-parenting. Those accounts can explain the family structure without assigning the children careers, personalities or private routines from old quotes.
Pete Wentz’s children at a glance
| Child | Mother | Born | Age on 14 August 2026 |
|---|---|---|---|
| Bronx Mowgli Wentz | Ashlee Simpson | 20 November 2008 | 17 |
| Saint Laszlo Wentz | Meagan Camper | 20 August 2014 | 11 |
| Marvel Jane Wentz | Meagan Camper | May 2018 | 8 |
Bronx is the elder half-brother of Saint and Marvel. Wentz and Simpson separated in 2011; Wentz and Camper later welcomed the two younger children.
Marvel’s announcement establishes May 2018 but does not provide enough strong evidence for KidsCo to manufacture a more exact day of birth.
What is publicly established about Bronx Wentz?
Bronx is Wentz’s eldest child and his only child with singer Ashlee Simpson. The Associated Press reported his birth in Los Angeles on 20 November 2008.
He has grown up across a blended family that includes Simpson’s later children with Evan Ross. Both Wentz and Simpson have spoken publicly about respectful co-parenting.
Music surrounds the household, and relatives have mentioned his interests. That does not establish a professional music career at 17, so this guide does not turn family comments into an occupation.
What is publicly established about Saint Wentz?
Saint is Wentz and Meagan Camper’s elder child together. A representative confirmed his birth on Wednesday 20 August 2014 and said Bronx was pleased to become a big brother.
Wentz’s 2015 Father’s Day letter recalled Saint’s infancy and addressed kindness, individuality and family connection. It is a strong source for Wentz’s parenting voice at that moment.
It is not a present-day personality assessment of an 11-year-old. Current school, location, friendships and hobbies remain private.
When was Marvel Jane Wentz born?
Marvel was born in May 2018 and introduced publicly on 13 May, Mother’s Day. Contemporary NME reporting reproduces Wentz’s announcement welcoming her to the family.
The Earlier profile’s 20 April date conflicts with that real-time newborn announcement. Without a primary record naming a separate exact birthday, the safe correction is May 2018.
Marvel is the youngest child and only daughter in Wentz’s three-child branch. At 8, she should not be assigned an entertainment plan because of her parents’ work.
What have the adults said about the blended family?
| Adult relationship | Attributable record | Safe conclusion |
|---|---|---|
| Wentz and Ashlee Simpson | Both have described cooperative co-parenting | Bronx has an acknowledged blended parent structure |
| Wentz and Meagan Camper | Parents of Saint and Marvel | Two younger children share the same parents |
| Evan Ross and Simpson | Marriage and shared household context | Ross is not Bronx’s biological father |
| All adults and children | Dated family appearances | No exact private custody schedule |
In a direct interview, Wentz called Simpson and Ross communicative and easy-going co-parents. Simpson separately said the adults had mutual respect.
Those comments are dated evidence of the adults’ stated approach. They should not be expanded into unverified custody, residence or emotional claims.
What current Pete Wentz profiles should correct
The clearest factual fix is Marvel’s birth timing: May 2018, not 20 April. The age updates are Bronx 17, Saint 11 and Marvel 8.
Those ages are tied to 14 August 2026, not presented as timeless labels. Saint turns 12 on 20 August, Bronx turns 18 on 20 November, and Marvel’s next exact birthday cannot be calculated responsibly without a verified day in May.
The broader editorial fix is to stop converting a musical household into three future entertainment careers. None of the children has a verified professional occupation in this review.
| Weak shortcut | Reader-first correction | Why it matters |
|---|---|---|
| Marvel born 20 April 2018 | Contemporaneous announcement supports May 2018 | Correct record |
| Saint already 12 | He is 11 until 20 August 2026 | Date-aware age |
| Music interest becomes a career | Treat it as a dated family observation | Minors are not résumés |
| Blended family reduced to divorce | Include both parents’ co-parenting accounts | More useful context |
Pete Wentz family timeline
| Date | Milestone | Meaning |
|---|---|---|
| 20 November 2008 | Bronx is born | First child; mother Ashlee Simpson |
| 2011 | Wentz and Simpson separate | Co-parent branch develops |
| 20 August 2014 | Saint is born | First child with Meagan Camper |
| 2015 | Wentz publishes a Father’s Day letter | Direct parenting record |
| May 2018 | Marvel is born and introduced on Mother’s Day | Third child; corrects old April date |
| 2024–26 | Blended family appears at occasional public events | Dated appearances, not private routine |
| 14 August 2026 | KidsCo evidence review | Ages 17, 11 and 8 |
Questions people ask about Pete Wentz’s children
How many children does Pete Wentz have?
Pete Wentz has three children: Bronx, Saint and Marvel.
Who is the mother of Pete Wentz’s son Bronx?
Singer Ashlee Simpson is Bronx’s mother.
Who is the mother of Saint and Marvel Wentz?
Meagan Camper is the mother of Saint and Marvel.
How old are Pete Wentz’s children?
On 14 August 2026, Bronx is 17, Saint is 11 and Marvel is 8.
When was Marvel Jane Wentz born?
Contemporaneous reporting supports May 2018; the Earlier profile’s 20 April date is not supported.
Do Pete Wentz’s children make music professionally?
No strong current source establishes a professional music career for any of the three children.
Sources and further reading
- Associated Press/Los Angeles Times: Bronx birth record.
- ABC News: Saint birth confirmation.
- NME: contemporaneous Marvel announcement.
- Time: collection containing Pete Wentz’s first-person Father’s Day letter.
- People/Yahoo: direct blended-family interview.
- Us Weekly: direct co-parenting comments.
- E! News: current blended-family appearance.
- Apple Music: Pete Wentz’s professional music record.
- KidsCo celebrity family methodology.
