Peggy Seeger (born June 17, 1935, New York City - ) is an American folk singer who also achieved renown in Britain, where she lived for more than 30 years, as the wife of songwriter and activist Ewan MacColl. Seeger's father was Charles Seeger (1886–1979), an important folklorist and musicologist; her mother was Seeger's second wife, Ruth Porter Crawford Ruth Crawford seeger (1901–1953), a modernist composer who was one of the first women to receive a Guggenheim Fellowship. ... (family photo)