[Vicount De Dinan Alan De Dinan [Vicount De Dinan/II/Olivier

Alan De was born about 1092 in Dinan, Brittany, France.  Alan De's father was Viscount Geoffrey II De Dinan Viscount and his mother was Orieldis (Radegonda) Nerondes.  His paternal grandparents were Sir Oliver De Dinan Sir and Mrs. Oliver Dinan. He had two brothers named Oliver II Vicomte De and Josce (Joseph) De.  He was the second oldest of the three children.  He died about 1155.