"Vincenzo Ι Gonzaga (21 September 1562 – 9 February 1612) was ruler of the Duchy of Mantua and the Duchy of Montferrat from 1587 to 1612." - (en.wikipedia.org 14.06.2020)
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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.)