Juhel II de Mayenne
Juhel II was born about 1115 in Mayenne, France.  He died on November 23rd, 1161.

 Clemence d'Alencon
Clemence was born about 1119 in Alencon, Orne, France.  She died before 1189.

 Juhel III de Mayenne
Juhel III was born in 1148.

 Clemence de Mayenne
Clemence was born in 1150 in Mayenne, France.

 Geoffrey II de Mayenne
Geoffrey II was born about 1159.