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
Urbain de Florit de La Tour de Clamouze Pacific, where native Mangarevan boys were taught Latin and French as future clergymen. The young King Joseph Gregorio II was also educated at the College. Urbain de Florit de La Tour de Clamouze Urbain de Florit de La Tour de Clamouze, SS.CC., (born "Alphonse de Florit de La Tour de Clamouze"; 7 October 1794 – 2 August 1868) was a French nobleman and later lay brother of the Congregation of the Sacred Hearts of Jesus and Mary, a religious institute of the Roman Catholic Church. He was part of the Roman Catholic mission in the Gambier Islands from 1835 until