"Christian Louis I, Duke of Mecklenburg-Schwerin (1 December 1623 in Schwerin – 21 June 1692 in The Hague) was a reigning Duke of Mecklenburg-Schwerin." - (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.)