3rd Count Montgomery Roger I Montgomerie
927 - Abt 985 (58 years)(
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- 1 3rd Count Montgomery Roger I Montgomerie [1] b. 927 d. Abt 985
- J de Bolbec
- 2 4th Count Montgomery Hugh Montgomerie [1.1] b. 950 d. 1034
- + Sibell Crépon b. 952 d. 7 Feb 1046
- + Sibell Crépon b. 952 d. 7 Feb 1046
- 2 Count of Montgomerie William Montgomerie [1.2] b. Abt 955
- 2 4th Count Montgomery Hugh Montgomerie [1.1]