"Grimoald (c. 610 – 671) was a 7th century King of Italy, ruling as Duke of Benevento from 647 to 662, and then as King of the Lombards from 662 until his death in 671." - (en.wikipedia.org 12.06.2020)
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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.)