Robert de SHERBURNE
Robert de was born about 1205 in Sherburn, Durham, England.  He died in 1261.

 Matilda de CATFORD
Matilda de was born about 1223 in Catford, Kent, England.  Matilda de is no longer alive.

 John de  Sherburne
John de  was born about 1251 in Sherburn, Durham. England.