Birth Name: Jacob Kurtzberg
Date of Birth: August 28, 1917
Place of Birth: New York City, New York, United States
Date of Death: February 6, 1994
Place of Death: Thousand Oaks, California, U.S.
Ethnicity: Ashkenazi Jewish
Jack Kirby was an American comic book artist, writer, and editor. Along with Joe Simon, he created the superhero Captain America (Steve Rogers). Along with Stan Lee, he created the Marvel Comics characters the X-Men, Hulk, and the Fantastic Four. Along with Lee, Stan’s brother Larry Lieber, and Don Heck, he created the superhero Iron Man (Tony Stark).
Jack was the son of Rose (Bernstein) and Benjamin Kurtzberg. His parents were Austrian Jewish immigrants.
Source: Jack Kirby on the 1920 U.S. Census – https://familysearch.org