Birth Name: Clea Helen D’Etienne Duvall
Place of Birth: Los Angeles, California, United States
Date of Birth: September 25, 1977
Ethnicity: Hungarian (paternal grandmother), English, likely French and Welsh
Clea DuVall is an American actress, writer, producer, and director. She is the daughter of Rosemary and actor Steph DuVall.
Clea’s paternal grandfather was Charles Edward Duvall (the son of Edward Duvall and Mary Ella Rice). Charles was born in Ohio. Edward was the son of John Lewis Duvall and Jane Davenport.
Clea’s paternal grandmother was Helen Mae Borze (the daughter of Nick Borze/Borzie and Mary V. Siebo/Siebu). Nick and Mary were immigrants from Romania, with Nick being from Bucerdea Vinoasă; they were likely of ethnic Hungarian descent.
Clea’s maternal grandfather was surnamed Hatch.
Source: Obituary of Clea’s paternal grandfather, Charles Edward Duvall – https://www.familysearch.org