"Duke Silvius II Frederick of Wurttemberg-Oels (21 February 1651 in Oleśnica – 3 June 1697 in Olesnica) was Duke of Württemberg-Oels from 1668 until his death." - (en.wikipedia.org 01.11.2019)
en
(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.)