Last updated on: July 17, 2025
Antoinette D’Onofrio is Vincent D’Onofrio’s older sister. Born in 1956, she is the firstborn of the D’Onofrio siblings. Vincent has had major roles in Law & Order: Criminal Intent and Full Metal Jacket. Vincent, however, is less known compared to Antoinette, who has led a private, quiet life.
She has led a very quiet, private life for the most part. She does not have a life in the public like her siblings.
Quick Facts About Antoinette D’Onofrio
| Full Name | Antoinette D’Onofrio |
| Birthdate | 1956 |
| Age | 70 years old |
| Occupation | N/A |
| Husband/Wife | Not known |
| Education | N/A |
| Parents | Gennaro D’Onofrio (Father), Phyllis D’Onofrio (Mother) |
| Siblings | Elizabeth D’Onofrio (Sister), Vincent D’Onofrio (Brother) |
| Children | N/A |
| Net Worth | <$1 million |
| Nationality | American |
| Ethnicity | Italian-American |
Family and Early Life
Antoinette was born to Gennaro D’Onofrio and Phyllis D’Onofrio. Her father was an interior designer and also assisted in theater works. Her mother was a server and manager in restaurants.
Antoinette has two younger brothers:
- Elizabeth D’Onofrio, born in 1957
- Vincent D’Onofrio, born in 1959
Elizabeth is an actress and a drama coach. Vincent is an acclaimed actor and director.
After their parents divorced, their mother remarried. From this marriage, the family added two more to the family:
- Guy Meyer (stepbrother)
- Connie Meyer (stepsister)
Antoinette’s Private Life
Antoinette has led a life of seclusion from fame. She does not act or play in movies or television shows. She has also not done interviews or appeared at public events.
We do not have a public record of what she does or where she works now. She might have worked in confidential positions, but this is not verified.
Antoinette is referred to as “Toni” in certain areas. This could be a nick name that is only used by her close family members and friends.
What Her Brother Says
Vincent D’Onofrio occasionally speaks about his childhood. He talks about having two older sisters while growing up. He has mentioned that his sisters played an integral part in his life. But he does not talk much about Antoinette’s life.
This indicates that she wants to keep her story hidden, despite her family being well-known.
Is She Involved in Family Projects?
Elizabeth and Vincent collaborated on some artistic and charity endeavors. They assisted in the RiverRun International Film Festival and other arts activities.
Antoinette hasn’t been included in any of these public endeavors. It appears that she decided not to be involved in the public work of the family.
Family Background
The D’Onofrio family is Italian-American. They resided in Brooklyn, New York, when the children were young. They later moved about to other places such as Hawaii and Florida.
Their upbringing influenced their creative lives, particularly for Vincent and Elizabeth. However, Antoinette’s life took a different course.
READ ALSO: Vincent D’Onofrio Net worth, Age, Wife, Family, Facts & More
Why She Stands Out
Antoinette is notable for being so private. In a world where fame is pursued by many, she keeps to herself. That piques curiosity. Who is she? What’s her story?
Though we don’t know it all, we do know this: She is a cherished member of the D’Onofrio family. She might not be famous, but she matters to those around her.
