William Langston Thornton: Billy Bob Thornton's Eldest Son

William Langston Thornton: Who He Is and What Is Publicly Known

William Langston Thornton is the eldest son of actor Billy Bob Thornton and his former wife, Pietra Dawn Cherniak. He was born on June 27, 1993, and has stayed largely out of the public eye.

Reliable coverage of him is thin. That matters, because much of what circulates online about his career, income, and relationships is guesswork.

Quick Facts

Full name: William Langston Thornton
Born: June 27, 1993 Yahoo!
Age: 33 (as of September 2026)
Parents: Billy Bob Thornton and Pietra Dawn Cherniak
Siblings: Brother Harry James Thornton; half-sisters Amanda Brumfield and Bella Thornton
Occupation: Not publicly confirmed
Social media: No verified public account found
Net worth: No reliable figure exists

William Langston Thornton’s Family

His father is Billy Bob Thornton, an actor, director, screenwriter, and musician who won an Academy Award for the Sling Blade screenplay. His mother, Pietra Dawn Cherniak, is a former Playboy model. The couple married in 1993, the same year William was born, and the marriage ended in 1997. encyclopediaofarkansas.net +3

William shares his first name with his father, and one profile reports he was named after him. Yahoo!

Brother and Sisters

Harry James Thornton was born in 1994, about a year after William. Harry took a more visible path. He worked as an assistant prop master on his father’s series Goliath and as a set dresser on The Good Place in 2018. He later appeared on the E! reality show Relatively Famous: Ranch Rules. Netflix Junkie The List

William also has two half-sisters. Amanda Brumfield is Billy Bob’s eldest child, from his first marriage to Melissa Lee Gatlin. Bella Thornton is his youngest, born to Billy Bob and Connie Angland, who is now Billy Bob’s wife. Yahoo!TheThings

Public Appearances

William rarely turns up in coverage of his father. The few documented moments are all red-carpet premieres:

1998: A Rugrats premiere, the earliest appearance one 2024 profile mentions. Yahoo!
2011: The Los Angeles premiere of Puss in Boots, alongside his father, his brother, Bella, and Connie Angland. Yahoo!
March 2016: The world premiere of Whiskey Tango Foxtrot in New York, where he was photographed with his father on March 1. Getty Images
Late 2016: The premiere of Bad Santa 2, where he joined his father and stepmother. Netflix Junkie

He went with an all-black look, tie and hat included, at Bad Santa 2 and repeated it at Whiskey Tango Foxtrot. Yahoo!

Career, Social Media, and Personal Life

No reliable source names an occupation for William. The same goes for his education, where he lives, and whether he is in a relationship.

He also has no known public social media account. He turns up now and then on his brother’s Instagram feed, but doesn’t appear to run an account of his own. The List

Some websites fill the gaps with job titles, degrees, and net worth numbers, and they rarely name a source. Treat those claims as unverified. He has never publicly explained why he keeps a low profile, so any stated reason is speculation.

As of September 2026, what holds up is short: his birth date, his parents, his siblings, and those few premiere appearances.