Count Amedeus of Montfaucon
Count Amedeus of was born in 1139.  He died at the age of 44 in 1183.

 Princess Agnes of Neuenburg
Princess Agnes of was born in 1140.  She died at the age of 59 in 1199.

 Count Richard II of Montfaucon
Count Richard II of was born in 1155.  He died at the age of 77 in 1232.