"Louis Günther I, Count of Schwarzburg-Rudolstadt (27 June 1581 in Rudolstadt – 4 November 1646 in Rudolstadt) was the ruling Count of Schwarzburg-Rudolstadt from 1612 until his death." - (en.wikipedia.org 29.01.2020)
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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.)