Meet ‘70s star Mariette Hartley’s two children - including daughter who starred in romance drama alongside her famous parent

Sean Boyriven was born to Mariette Hartley and Patrick Boyriven on August 30, 1975. He's worked as a producer on projects like The Real Housewives of Beverly Hills and Beach Patrol: San Diego, and is credited as a prop assistant on American Pie: Band Camp as well as an on-set dresser for features such as Rent Control.

Born on June 22, 1978, Justine E. Boyriven is Sean's younger sister and has followed her family's footsteps into the entertainment industry.

Unlike her brother, Justine is more at home in front of the camera than behind the scenes. She's been credited on projects like Law & Order: Special Victims Unit and The Learning Curve. Justine also starred alongside her mother in Our (Almost Completely True) Love Story in 2021. 

Mariette Hartley tied the knot with French producer and director Patrick Boyriven on August 13, 1978. They welcomed two children during their marriage before separating in 1996.

Patrick directed The Incredible Hulk (1977), which Mariette starred in, as well as 1983 alien drama V.  The famous director also owned the Los Angeles-based Pacific Wings Flight School.

Primetime Emmy-winner Mariette Harley started out on screen in 1962's Ride the High Country, best known for hits like All Our Yesterdays (1969) and Genesis II (1973). 

Throughout the '70s, she appeared in crime thriller Publish or Perish (1974), Western Barquero (1970) and superhero sci-fi hit The Incredible Hulk (1977-1982). 

Mariette most recently appeared in 2021's Our (Almost Completely True) Love Story alongside her real-life husband and comedy series Fireside Chat with Esther. 

The actress is also a prominent voice in mental health advocacy as a co-founder of the American Foundation for Suicide Prevention.