Gebhard I Count Of Diessen
He died on October 3rd, 1102.

 Richgard Of Sponheim
Richgard Of was born in Spondheim,Rheinland,Germany.  She died on April 11th, 1130.¹ 

 Engelbert Von Wasserburg
Engelbert Von was born about 1107 in ,,Germany.  He died on September 20th, 1161.