Pam Ferris — British Actress born on May 11, 1948,
Pamela E. "Pam" Ferris is a] character 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 as Miss Trunchbull in Matilda and as Aunt Marge in Harry Potter and the Prisoner of Azkaban... (wikipedia)