Gebhard II. von Dießen, Count of Diessen, Count of Reichenhall, was born circa 1067 to Arnold III. von Dießen (c1050-c1096) and Adelheid von Sulzbach (?-c1090) and died after 1099 of unspecified causes. He married Richardis von Spanheim (c1064-c1112) . Charlemagne (747-814), Charlemagne (747-814)/s.
It may also be that he stems from the first marriage of his father to Gisela von Schweinfurt, or from her first marriage to Heinrich von Wasserburg.
|Offspring of Gebhard II. von Dießen and Richardis von Spanheim (c1064-c1112)|
|Engelbert von Wasserburg (c1101-1161)||1101||1161||Adelheid Adelheid Hedwig von Formbach (c1125-1170)|
|Ita von Dießen (?-?)|