Conan  I de Bretagne
Conan  I was born in 0957 in Bretagne, France.  He died in Bretagne, Brittany, France.

 Ermangarde de Anjou
Ermangarde was born in 0952 in Anjou, France.  She died in Anjou, Normandy, France.

 Judicael de Rennes
Judicael was born in 0975 in Rennes, France.

 Geoffroi Berenger de Bretagne
Geoffroi Berenger was born in 0980 in Rennes, Bretagne, France.  He died at the age of 28 on November 20th, 1008 in Nantes, Anjou, France.

 Judith de Bretagne
Judith was born in 0982 in Bretagne, France.