Sir Oliver De Dinan Sir
Oliver De was born in 1032 in Dinan, Brittany.  He died after 1075.

 Mrs. Oliver Dinan
Mrs. Oliver is no longer alive.

 Viscount Geoffrey II De Dinan Viscount
Geoffrey II De was born in 1065 in Dinan, Brittany.  He died at the age of 55 in 1120.