William FitzMaurice

FitzGerald Side

• FitzGerald, Maurice Lord of Maynooth, Naas, and Lanstephan 1105 - 1177  (72 years)

• FitzWalter, Gerald 1070 - Bef 1136  (< 65 years)
• ferch Rhys, Nest 1085 - Bef 1136  (< 50 years)

• FitzOtho, Walter Constable for Windsor Castle 1049 - 1109  (60 years)
• Beatrice 1052 - 1100  (48 years)
• ap Tewdwr, Rhys King of Deheubarth Abt 1040 - 1093  (53 years)
• ferch Rhiwallon, Gwladys 1041 -

de Montgomery Side

• de Montgomery, Alice 1100 - 1176  (76 years)

• de Montgomery, Arnulph Abt 1074 - Aft 1110  (> 37 years)
• Ua Briain, Lafracota Abt 1076 -

• de Montgomerie, Roger 1st Earl of Shrewsbury Abt 985 - 1094  (109 years)
• de Bellême, Mabel Abt 1026 - 1077  (51 years)
• Ua Briain, Muirchertach King of Munster Abt 1050 - 1119  (69 years)
• Debhehoblaigh Abt 1038 - 1098  (60 years)