"Otto II, Count of Guelders (Dutch: Otto II, Graaf van Gelre) was a nobleman from the 13th century. He was the son of Gerard III, Count of Guelders and Margaretha of Brabant." - (en.wikipedia.org 31.01.2020)
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(The left column lists the relations of this actor to objects in the right column. In the middle you find other actors in relation to the same objects.)
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