Margarete von Braunschweig-Grubenhagen was born circa 1411 to Erich I. von Braunschweig-Grubenhagen (c1380-1427) and Elisabeth von Braunschweig-Göttingen (c1389-aft1444) and died 1456 of unspecified causes. She married Simon IV. zur Lippe (c1404-1429) 22 January 1426 JL . Alfred the Great (849-899)/s, Charlemagne (747-814)/s, Henry II of England (1133-1189)/s, Hugh Capet (c940-996)/s, William I of England (1027-1087)/s, Rollo of Normandy (860-932)/s.
Children
| Offspring of Margarete von Braunschweig-Grubenhagen and Simon IV. zur Lippe (c1404-1429) | |||
| Name | Birth | Death | Joined with |
| Bernhard VII. zur Lippe (1429-1511) | 1429 | 2 April 1511 | Anna von Holstein-Schauenburg (c1435-1495) |
| Simon zur Lippe (c1430-1498) | |||
