Frances de la Tour of Fire" (2005) and "Harry Potter and the Deathly Hallows – Part 1" (2010). Other television roles include Emma Porlock in the Dennis Potter serial "Cold Lazarus" (1996), Headmistress Margaret Baron in BBC sitcom "Big School" and Violet Crosby in the sitcom "Vicious". De la Tour was born in Bovingdon, Hertfordshire, to Moyra (née Fessas) and Charles de la Tour (1909–1982). The name was also spelt De Lautour, and it was in this form that her birth was registered in Hemel Hempstead, Hertfordshire, in the third quarter of 1944. She has French, Greek, and Irish ancestry. She was educated at
Maria Henriette de La Tour d'Auvergne Maria Henriette de La Tour d'Auvergne Maria Henriette de La Tour d'Auvergne (Maria Anna Henriette Leopoldine; 24 October 1708 – 28 July 1728) was a noblewoman born into the House of La Tour d'Auvergne. She was the "suo jure" Margravine of Bergen op Zoom from 1710 at the death of her father. She was the mother of Charles Theodore, Elector of Bavaria. Born in France, she was the only child of François-Egon de La Tour d'Auvergne and his wife, Maria Anne de Ligne, daughter of Philippe Charles de Ligne d'Arenberg, Duke of Arenberg. As a member of the House of