William Martin - Pedigree | FamilyCentral
 1293 - Bef 4 Apr 1326
 1257 - Bef 16 Oct 1324
 Abt 1257 -
 Abt 1230 -
 Abt 1234 -
 Abt 1230 -
 Abt 1249 - 1314
 Abt 1228 - 12 Mar 1298/99
 Abt 1199 -
 Abt 1200 - 31 Mar 1254
  - 27 Apr 1245
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