Alyson Hannigan was born Alyson Lee Hannigan on March 24th, 1974 in Washington DC, USA.
She began her acting career at the young age of 4 in Atlanta, appearing in commercials sponsoring McDonald's, Six Flags, and Oreo's. She is a seasoned television actress veteran, guest starring in "Picket Fences" (1992), "Roseanne" (198 cool , "Touched by an Angel" (1994) and the "The Torkelsons" (1991) before starring in her most notorious role yet in "Buffy the Vampire Slayer" (1997) as Willow Rosenberg. She is now staring on "How I Met Your Mother" as Lily Aldrin on CBS.
She is married to Alexis Denisof (October 11th, 2003 to present) and her first child Satyana was born March 24th 2009.
From IMDb
