- Born in 1143
- Deceased in 1201, at the approximate age of 57 years
Parents
- Henry de Dunkeld (1115 - 1152), Earl of Northampton
- Ada de Warenne (1118 - 1178)
Family
- Married in 1160, with Conan IV de Bretagne, alias Conan de Penthièvre (1138 - 1171), duc de Bretagne, issuing
- Constance (1161 - 1201)
- Marguerite
- Married in 1171, with Onfroy de Bohun