Reinald Von Dassel
Reinald was born in 1124.  He died at the age of 56 in 1180.  He was buried in 1180.

 Mechtild Of Schauenburg-Holstein
Mechtild was born in 1128.  She died at the age of 39 in 1167.  She was buried in 1167.

 Ludolf Von Dassel