Children

 Matilda (Maud) de Brittany
Matilda (Maud) de was born in 1090 in Brittany, France.


 Olive of Brittany
Olive of was born about 1096 in Penthievre, Morbihan, Bretagne, France.


 Alan Duke of Brittany , 1st Earl of Richmond
Alan Duke of was born before 1100 in York, Yorkshire, England.  He died on September 15th, 1146 in Begard, Bretagne, France.


 Agnorie of Brittany
Agnorie of was born about 1105 in Penthievre, Morbihan, Bretagne, France.