"Henry III, Duke of Brunswick-Lüneburg (* 1416 Grubenhagen, † 20 December 1464), of the House of Welf, was a Duke of Brunswick-Lüneburg ruling the ducal Principality of Grubenhagen between 1427 and 1464." - (en.wikipedia.org 29.10.2020)
en
"Henry III, Duke of Brunswick-Lüneburg (* 1416 Grubenhagen, † 20 December 1464), of the House of Welf, was a Duke of Brunswick-Lüneburg ruling the ducal Principality of Grubenhagen between 1427 and 1464." - (en.wikipedia.org 29.10.2020)
(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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