Personal Details

 Sir Gilbert III De Umfreville Sir
Gilbert III De was born about 1275 in Castle Prudhoe, Northumberland, England.  He died in 1303 in Castle Prudhoe, Northumberland, England.


 Margaret De Clare
Margaret De was born in 1281 in Thormond, Connaught, Clare, Ireland.  She died at the age of 52 in 1333 in Castle, Badlesmere, Kent, England.