William De Bellomonte - Pedigree | FamilyCentral
 Abt 1265 - 1323
 Abt 1240 - 1333
 Abt 1240 -
 Abt 1190 -
Family Group
Family Group
 Abt 1150 - 1218
 Abt 1150 -
 Aft 1145 - Bef 29 Apr 1215
Family Group
 Abt 1134 - 1 Apr 1212
 Abt 1125 -
 Abt 1125 - Abt Aug 1195
Family Group