Juhel II De Mayenne
Juhel II was born about 1168.  He died in 1220.  He was buried in 1220.

 Gervaise De Dinan
Gervaise was born about 1185.  She died in 1248.  She was buried in 1248.

 Jeanne De Mayenne
Jeanne was born about 1200.  She died in 1246.  She was buried in 1246.