William Martin, Baron Martin - Pedigree | FamilyCentral
 1257 - Aft Feb 1321/22
 Abt 1257 -
 Abt 1230 -
 Abt 1234 -
 Abt 1230 -
 Abt 1249 - 1314
 Abt 1225 - 22 May 1259
 Abt 1228 - 12 Mar 1298/99
Family Group
  Children