Mary married Nicholas Graham in 1269. Nicholas (son of Henry Graham and Lady Dalkeith Avenel) was born in 1243 in Dalkeith, Midlothian, Scotland; died in 1304 in Linlithgow, West Lothian, Scotland. [Group Sheet] [Family Chart]
Malise married Marjory de Muschamp. Marjory was born in 1226; died between 1251 and 1255. [Group Sheet] [Family Chart]
Gilbert married Matilda d'Aubigny. Matilda (daughter of 1st Earl of Arundel William I d'Aubigny and Princess of Brabant Adelicia de Louvain) was born in 1142 in Arundel, Sussex, England; died in 1210 in Strathearn, Perthshire, Scotland. [Group Sheet] [Family Chart]