Children

 Agnorie Penthievre de Brittany
Agnorie Penthievre was born about 1092 in Dinan, Brittany, France.


 Alan III the Black of Richmond
Alan III the Black of was born about 1095.  He died on September 15th, 1146.


 Olive de Brittany
Olive was born about 1095.


 Maud of Brittany
Maud of was born about 1098.  She died in 1139.


 Henry I de Treguier
Henry I was born about 1100.  He died in 1183.


 Geoffrey II Boterel de Brittany
Geoffrey II Boterel was born before 1114.


 Theophania de Brittany
Theophania was born before 1114.