Ilaria Catalina Irena Baldwin is the youngest child of actor Alec Baldwin and wellness author Hilaria Baldwin, best known as the seventh and final addition to one of Hollywood’s most talked about families. Born in September 2022, she joined six older siblings almost overnight and became a fixture on her parents’ social media. Her arrival also lined up with major public attention on the Baldwin family, including their TLC series. This guide walks through who she is, where she fits in the family tree, and what’s actually known about her early life.
Quick Bio
Here’s a simple table with the confirmed facts about Ilaria Catalina Irena Baldwin. Anything not confirmed by the family or credible news outlets is labeled that way instead of guessed at.
| Detail | Information |
| Full Name | Ilaria Catalina Irena Baldwin |
| Age | 3 years old (as of 2026) |
| Date of Birth | September 22, 2022 |
| Birthplace | New York City, New York |
| Height | Not publicly disclosed |
| Weight | Not publicly disclosed |
| Father | Alec Baldwin, actor |
| Mother | Hilaria Baldwin, author and yoga instructor |
| Siblings | Carmen, Rafael, Leonardo, Romeo, Eduardo, María Lucía |
| Half Sister | Ireland Baldwin |
| Spouse | Not applicable, she is a young child |
| Children | Not applicable |
| Net Worth | $10 million to $70 million |
| Profession | None yet, she is a toddler |
| Social Media | No personal accounts, appears on her parents’ pages |
A Child Born Into a Famous Hollywood Family
Ilaria Baldwin was born straight into the spotlight. Her father built a decades long acting career, and her mother turned wellness content into a full time career of her own. That combination made headlines the moment Hilaria announced the pregnancy in early 2022.
The Baldwin family name carries weight in Hollywood. Alec’s brothers, Stephen, William, and Daniel, are actors too. That makes the Baldwin family tree one of the most recognizable in American entertainment. Ilaria didn’t choose this. She was simply born into it.
Her parents called her pregnancy a surprise. Hilaria wrote on social media that the couple thought their family was already complete before learning another baby was on the way. That single post set the tone for how the public would follow her story from day one, through baby announcements and family photos rather than interviews or public appearances of her own.
Being the youngest daughter of Alec Baldwin means growing up around cameras, but it also means growing up around six siblings who came before her. That combination shapes her daily life more than her family’s fame does.
Growing Up With Alec Baldwin as Her Father
Alec Baldwin is one of the most recognized actors in the United States. He’s known for his work in film, television, and theater, including his long running role on 30 Rock and his many appearances on Saturday Night Live. By the time Ilaria was born, he was already a father of six other children and a grandfather through his oldest daughter, Ireland.
Fans often ask what it’s like for a small child to grow up with such a well known father. Based on the family’s own public statements, daily life looks a lot like any large household. Alec has spoken about splitting his time between acting work and home life in New York and East Hampton, where the family spends summers.
The Baldwin household includes seven children close in age, so one on one time gets divided across a big group. Alec has described leaning on Hilaria for a lot of the daily parenting decisions, while he handles things like the family’s social calendar. That kind of teamwork shapes how Ilaria experiences her father day to day, more as a hands on parent than a distant celebrity dad.
Key facts about Alec Baldwin as a father:
- Married Hilaria Baldwin in 2012
- Has eight children total across two marriages
- Also father to Ireland Baldwin, from his marriage to Kim Basinger
- Known for balancing acting projects with a large family life
- Appeared alongside his children in the TLC series The Baldwins
Hilaria Baldwin’s Important Role in Her Daughter’s Life
Hilaria Baldwin, born Hillary Lynn Hayward Thomas, built her public career around yoga, wellness, and motherhood. She’s an author, a podcast host, and a longtime fitness instructor, and she’s been open for years about the ups and downs of raising a large family.
Hilaria has described herself as the “alpha parent” in the household, meaning she tends to make the day to day calls on parenting decisions. In interviews, she’s joked about occasionally losing count of her own kids simply because there are so many of them. That kind of honesty has made her a relatable figure to other parents of big families, not just a celebrity spouse.
For Ilaria specifically, Hilaria’s role goes beyond typical parenting. Hilaria has shared that Ilaria arrived as what she called a rainbow baby, a term used for a child born after previous pregnancy loss. That context adds real weight to how the family talks about her arrival. Hilaria has also used her platform to talk openly about pregnancy struggles, which gives some insight into why Ilaria’s birth meant so much to the family.
Hilaria’s public profile means Ilaria’s early life gets documented more than most toddlers’. That’s simply part of growing up as the child of a wellness influencer with a large following.
The Youngest of Seven Children
Ilaria holds a clear spot in the family lineup. She’s the seventh child born to Alec and Hilaria Baldwin, making her the youngest of the Baldwin siblings. Here’s how the birth order breaks down.
| Child | Birth Year | Order |
| Carmen Gabriela | 2013 | 1st |
| Rafael Thomas | 2015 | 2nd |
| Leonardo Ángel Charles | 2016 | 3rd |
| Romeo Alejandro David | 2018 | 4th |
| Eduardo Pao Lucas | 2020 | 5th |
| María Lucía Victoria | 2021 | 6th |
| Ilaria Catalina Irena | 2022 | 7th, youngest |
Nine years separate the oldest and youngest Baldwin kids. That’s a wide gap for one set of parents, and it means Ilaria has siblings old enough to help look after her, plus a much older half sister, Ireland, who was already an adult before Ilaria was born.
Being the youngest child in a family this size comes with its own dynamic. Older siblings often take on small caretaker roles, and family routines tend to bend around whoever the baby of the group happens to be. For the Baldwins, that role currently belongs to Ilaria.
The nickname “Baldwinitos” gets used by Hilaria across her social media to refer to the kids as a group, and Ilaria fits right into that family tradition.
A New Generation Appears on Television
In February 2025, TLC premiered The Baldwins, a reality series following Alec and Hilaria as they raised their seven children in the public eye. The show ran for eight episodes and gave viewers a look at everyday routines, from birthday celebrations to family trips, alongside more serious moments tied to Alec’s legal case over the Rust film set shooting.
Because Ilaria was still a toddler during filming, she wasn’t a central figure in the storylines. But she appeared as part of the family’s everyday life on screen, the same way she shows up in her parents’ Instagram posts. The show marked a new chapter for the Baldwin family’s public presence, moving from occasional interviews and photos into a full reality format.
Quick facts about The Baldwins TV series:
- Premiered February 23, 2025, on TLC
- Ran for one season with eight episodes
- Produced by Terminal B Television
- Followed Alec, Hilaria, and their seven children
- Addressed both family life and the aftermath of the Rust shooting
For a family already used to public attention, the show simply added another layer. Ilaria, as the youngest, became part of that footage without any say in the matter, which is worth keeping in mind whenever her image comes up in press coverage.
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Ilaria Catalina Irena Baldwin Great-Grandparents
Detailed information about Ilaria’s great-grandparents on either side isn’t something the family has made public. Genealogy that far back rarely gets confirmed by celebrities themselves, and no verified records describe her great-grandparents’ names, backgrounds, or histories in reliable sources.
What is publicly known involves closer generations. Alec Baldwin’s parents were Alexander Rae Baldwin Jr., a high school teacher, and Carol Newcomb Baldwin, an advocate for cancer research causes. That makes them Ilaria’s paternal grandparents, not great-grandparents. On her mother’s side, Hilaria was born in Boston to American parents, and further genealogical detail about that branch of the family tree hasn’t been confirmed publicly either.
For a full and accurate great-grandparents chart, family records or an official statement from the Baldwins would be needed. Until that happens, this part of Ilaria Baldwin’s family history stays undocumented, and it’s worth treating any claims otherwise with real skepticism.
Ilaria Catalina Irena Baldwin Cousins
Because the Baldwin family tree runs wide, Ilaria has a fairly large extended family, even if she hasn’t met all of them personally yet. Alec Baldwin has three brothers, all of them actors, and each has kids of their own.
Notable members of Ilaria’s extended family include:
- Hailey Bieber, daughter of Stephen Baldwin and a well known model
- Alaia Baldwin, also a daughter of Stephen Baldwin
- Children of Daniel Baldwin, Alec’s other brother
- Children of William “Billy” Baldwin, another of Alec’s brothers
- Holland, daughter of Ireland Baldwin, technically Ilaria’s half niece rather than a cousin
Hailey Bieber is probably the most recognizable name among Ilaria’s extended relatives, given her career in modeling and her marriage to musician Justin Bieber. While Ilaria and Hailey are decades apart in age, they’re still part of the same extended Baldwin family, connected through Alec and Stephen as brothers.
This wide network means the Baldwin family isn’t just large in Alec and Hilaria’s household. It stretches across multiple branches, all sharing the same last name and Hollywood connections.
Ilaria Catalina Irena Baldwin Age and Early Milestones
As of 2026, Ilaria Catalina Irena Baldwin is three years old. She was born September 22, 2022, in New York City, and her parents have described her as a rainbow baby, born after Hilaria experienced pregnancy loss in prior years.
Beyond her birth date and the basic facts her parents have shared, detailed personal milestones for Ilaria haven’t been publicly documented in any verified way. Toddlers her age are simply not public figures on their own, and legitimate outlets don’t track detailed developmental milestones for young children of celebrities. Any specific claims about her personality, favorite activities, or daily routines beyond what Hilaria and Alec have chosen to share should be treated as unverified.
What can be said with confidence is that Ilaria has grown up surrounded by six older siblings, two well known parents, and an extended Baldwin family with deep Hollywood roots. That’s a fuller picture of her early life than most three year olds get, even without invented details filling in the gaps.
Frequently Asked Questions
Who are Ilaria Catalina Irena Baldwin’s parents?
Her parents are actor Alec Baldwin and author and yoga instructor Hilaria Baldwin.
How many siblings does Ilaria Baldwin have?
She has six full siblings, Carmen, Rafael, Leonardo, Romeo, Eduardo, and María Lucía, plus an older half sister, Ireland Baldwin.
When was Ilaria Catalina Irena Baldwin born?
She was born on September 22, 2022, in New York City.
Is Ilaria Baldwin the youngest in the Baldwin family?
Yes, she’s the seventh and youngest child of Alec and Hilaria Baldwin.
Was Ilaria Baldwin on the TLC show?
She appeared as part of the family in The Baldwins, which aired on TLC starting in February 2025.
Is Hailey Bieber related to Ilaria Baldwin?
Yes, Hailey Bieber is Alec Baldwin’s niece, making her part of Ilaria’s extended cousin network.
Fast Facts
- Full name: Ilaria Catalina Irena Baldwin
- Born September 22, 2022, in New York City
- Youngest of seven children born to Alec and Hilaria Baldwin
- Described by her mother as a rainbow baby
- Has six full siblings and one older half sister, Ireland Baldwin
- Father Alec Baldwin has eight children total across two marriages
- Mother Hilaria Baldwin is an author, podcaster, and yoga instructor
- Appeared in TLC’s The Baldwins, which premiered in 2025
- Related to model Hailey Bieber through her father’s side
- No personal social media accounts of her own
Conclusion
Ilaria Catalina Irena Baldwin became the youngest member of the Baldwin family the moment she was born in September 2022. As the seventh child of Alec and Hilaria Baldwin, she joined a large, well known household with deep Hollywood roots. While she’s still too young for a public life of her own, her family’s openness has given the world a clear picture of where she fits, and who surrounds her.
