Family: Arnulph de Montgomery / Lafracota Ó'Brien (F2106)

Roger II de Montgomery (1022-1094)

Mabille Talvas de Bellême (1026-1082)

 

 

Matildis de Montgomery (1045-1082)

Robert de Bellême (1053-1131)

Roger de Montgomery (1054-1131)

Sibyl de Montgomery (1060- )

Muirchertach Ó'Brien High King of Ireland (1046-1119)

Dubchoblaig ingen Diarmait (1038-1098)

 

 

Lafracota Ó'Brien (1077- )

Arnulph de Montgomery (1058-1121)

Alice de Montgomery (1105- )