Angela Margaret Cartwright (born September 9, 1952 in Altrincham, Cheshire, England) is an English-born American actress, primarily known for her roles in movies and television. The naturally black-haired Cartwright is best known as a child actress for her roles in the film The Sound of Music, as Danny Thomas's daughter, Linda Williams, in the 1950s TV series, Make Room For Daddy (a role she played Read more...