Lafracoth O'brien
Bef 1076 - Yes, date unknown(
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- 1 Lafracoth O'brien [1] b. Bef 1076 d. Yes, date unknown
- Arnulph De Montgomery b. Bef 1074 d. Abt 1126
- 2 Philip De Montgomery [1.1] b. 1102 d. 1177
- Margaret Of Dunbar b. Abt 1102 d. Yes, date unknown
- 3 Robert De Montgomerie [1.1.1] b. Abt 1125 d. Abt 1180
- Marjory Fitzalan b. Abt 1127 d. Yes, date unknown
- 4 Alan Montgomerie [1.1.1.1] b. Abt 1144 d. Bef 1221
[ =>]
- 4 Alan Montgomerie [1.1.1.1]
- 3 Robert De Montgomerie [1.1.1]
- 2 Alice De Montgomerie [1.2]
- Maurice Fitzgerald De Offaly
- 3 Gerald Fitzmaurice De Offaly [1.2.1] d. Bef 1204
- Eve De Bermingham
- 4 Maurice Fitzgerald De Offaly [1.2.1.1] d. 1257
[ =>]
- 4 Maurice Fitzgerald De Offaly [1.2.1.1]
- 3 Gerald Fitzmaurice De Offaly [1.2.1]
- 2 Philip De Montgomery [1.1]