Yes, Billy Mumy is Jewish. He was born to a Jewish family and has openly talked about his Jewish heritage in interviews. Mumy has also performed in Jewish-themed productions and has been involved in Jewish cultural events throughout his career.
Billy Mumy has written: 'The dreamwalker'
No.
Liliana Mumy is 23 years old (birthdate: April 16, 1994).She is the daughter of Billy Mumy.
Billy Mumy (child star of Lost in Space, 1965-1968) was born on February 1, 1954. He was one half of the novelty recording group Barnes and Barnes. He later appeared in Babylon 5 (1994-1999). His daughter Liliana (born 1994) is also an actress.
Seth Mumy's birth name is Seth Davis Mumy.
Bill Mumy's birth name is Mumy Jr., Charles William.
Liliana Mumy's birth name is Liliana Berry Davis Mumy.
Billy Joel is Jewish.
Bill Mumy was born on February 1, 1954.
Bill Mumy was born on February 1, 1954.
Liliana Mumy was born on April 16, 1994.
Seth Mumy was born on October 25, 1989.