Turketil de Harcourt Seigneur de Turqueville
- Born: Abt 951, Manche, Normandy, France
- Marriage: Adeline de Montfort
- Died: After 1024, Harcourt, Brionne, Eure, Normandy, France
Noted events in his life were:
• Background Information. 927
Turchetil, the second son of Torf and Ertemberga de Briquebec, was Lord of Turquevile, Turqueray, and joint guardian and governor, with his other brother, Tourounde, to William Duke of Normandy. He married Adeline de Montfort, sister of Toustain, Lord of Montfort-sur-Risle. With Adeline, he had a son and heir, Anchitel. Their other children were, Walter de Turqueville and Lesseline, the wife of William Earl of Eu, Exames and Montreuil.
~Collins's Peerage of England, Vol. IV, p. 430
Turketil married Adeline de Montfort.