<Table> <Tr> <Th_colspan="2"> Alyson Hannigan </Th> </Tr> <Tr> <Td_colspan="2"> Hannigan at the May 2015 Phoenix Comicon </Td> </Tr> <Tr> <Th> </Th> <Td> Alyson Lee Hannigan (1974 - 03 - 24) March 24, 1974 (age 44) Washington, D.C., U.S. </Td> </Tr> <Tr> <Th> Residence </Th> <Td> Santa Monica, California </Td> </Tr> <Tr> <Th> Other names </Th> <Td> Alyson Denisof </Td> </Tr> <Tr> <Th> Alma mater </Th> <Td> California State University, Northridge </Td> </Tr> <Tr> <Th> Occupation </Th> <Td> Actress, television host </Td> </Tr> <Tr> <Th> Years active </Th> <Td> 1986--present </Td> </Tr> <Tr> <Th> Television </Th> <Td> How I Met Your Mother Buffy the Vampire Slayer </Td> </Tr> <Tr> <Th> Spouse (s) </Th> <Td> Alexis Denisof (m . 2003) </Td> </Tr> <Tr> <Th> Children </Th> <Td> </Td> </Tr> </Table> <Tr> <Th_colspan="2"> Alyson Hannigan </Th> </Tr> <Tr> <Td_colspan="2"> Hannigan at the May 2015 Phoenix Comicon </Td> </Tr> <Tr> <Th> </Th> <Td> Alyson Lee Hannigan (1974 - 03 - 24) March 24, 1974 (age 44) Washington, D.C., U.S. </Td> </Tr>

Who plays lily baby on how i met your mother