bootycurve at 6:22 PM 0 comments Monday, June 9, 2008 Alyson Hannigan Hannigan was born in Washington, D.C. , the daughter of Emilie Posner, a real estate agent , and Al Hannigan, a truck driver. [1] [2] Hannigan is Jewish on her mother's side, [3] and also has Irish ancestry. [4] Her parents