IV Alan
IV was born about 1050 in Cornuaille, Bretagne, France.

 Ermengardis D'Anjou
Ermengardis was born in 1075 in Anjou, France.  She died at the age of 71 on June 1st, 1146.

 Conan III 'Le Gross'
Conan III 'Le was born about 1083 in Bretagne, France.  He died in 1158.

 Hawise Fergant
Hawise was born about 1090 in Rohan, Brittanny, France.