William FERRERS
He married Sibyl Marshall Abt 1223 at of Pembroke, Pembrokeshire, Wales . Sibyl Marshall was christened at St. David's, Pembrokeshire, Wales 1209 .
They were the parents of 8
children:
Agnes de Ferrers
born Abt 1224.
Isabella de Ferrers
born Abt 1226.
Maud (Matilda) de Ferrers
born Abt 1228.
Sibyl de Ferrers
born 1230.
Joan de Ferrers
born Abt 1232.
Agatha de Ferrers
born Abt 1234.
Eleanor de Ferrers
born Abt 1236.
John de Ferrers
born Abt 1238.
William Ferrers died 31 Mar 1254 at Evington, Leicestershire, England .
Sibyl Marshall died 27 Apr 1245 .