<Tr> <Th> Spouse (s) </Th> <Td> Roger Frost (m . 1986) </Td> </Tr> <Tr> <Th> Parent (s) </Th> <Td> Fred Ferris Ann Perkins </Td> </Tr> <P> Pamela E. Ferris (born 11 May 1948) is a British actress . She starred on television as Ma Larkin in The Darling Buds of May, and as Laura Thyme in Rosemary & Thyme, and has played parts in family films based on works by British authors, such as Miss Trunchbull in Matilda and as Aunt Marge in Harry Potter and the Prisoner of Azkaban, and most recently as Sister Evangelina in Call the Midwife . </P> <P> Ferris was born in Hanover, Lower Saxony, Germany, to Welsh parents, while her father was serving in the Royal Air Force . Ferris spent her childhood in the Aberkenfig area, near Bridgend in Wales . Her father, Fred Ferris, was a policeman, and her mother, Ann Perkins, worked in her family's bakery business . In 1986, she married actor Roger Frost . She lives in Elham, Kent, South East England . She has no children . </P>

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