Well, to make a long story short, Alyson Hannigan is Jewish!
Since Alyson Hannigan's mother is Jewish, and in Judaism one's religion is based on one's mother's religion, then that makes her also Jewish. Her father is not Jewish.
Alyson Hannigan (who's full birth name is Alyson Lee Hannigan) was born on March 24, 1974 in Washington, D.C., U.S..
She is best known for her roles as Willow Rosenberg in the television series Buffy the Vampire Slayer (1997–2003), Lily Aldrin on the CBS sitcom How I Met Your Mother (2005–present) and Michelle Flaherty in the American Pie film series (1999–present).
If you see any details that require update, please Let us know!
All information on this page is provided as a service to our users. It is not meant to be a comprehensive document, though we try to keep it as updated as we can. We cannot be held responsible in any way for any consequences arising from any inaccuracies.