On 12 October 1561 he married Dorothea of Denmark ( 29 June 1546 Kolding–6 January 1617 Winsen ) , daughter of Christian III of Denmark and Dorothea of Saxe - Lauenburg .
Head entity: dorothea of saxe-lauenburg Q234549 26 27 28 29 30
Tail entity: dorothea of denmark Q2086776 6 7 8
Relation (head \u2192 tail): P25
Inverse relation (tail \u2192 head): P40