Heinrich Werl von Arnsberg, Count of Rietberg, was born circa 1077 to Konrad II. von Werl-Arnsberg (c1040-1092) and Mathilde von Northeim (c1058-c1205) and died circa 1124 of unspecified causes. He married Beatrix von Hildrizhausen . Charlemagne (747-814), Alfred the Great (849-899)/s, Charlemagne (747-814)/s.
Little is known about Heinrich. His county reverted back to his brother Friedrich's family. As Friedrich only had a daughter, this suggests that Heinrich pre-deceased his brother and had no surviving sons.
|Offspring of Heinrich von Arnsberg and Beatrix von Hildrizhausen|
|Eilika von Werl-Rietberg (c1103-c1150)||1103||1150||Egilmar II. von Oldenburg (c1070-aft1142)|