Juhel II De+ Mayenne
Juhel II De+ was born about 1110.  He died on December 23rd, 1161.

 Clemence De+ Montgomery
Clemence De+ was born in 1120.  She died before 1189.

 Geoffroi IV De+ Mayenne
Geoffroi IV De+ was born in 1147.  He died at the age of 23 on February 18th, 1170.

 Clemence De+ Mayenne
Clemence De+ was born about 1150 in Mayenne, France.  She died before 1190.

 Mathilde De+ Mayenne
Mathilde De+ was born about 1155.