Biography
Margarethe von Ostfriesland was born 1500 to Edzard I. von Ostfriesland (1462-1528) and Elisabeth von Rietberg (c1475-1512) and died 15 July 1537 Wildungen, Hesse, Germany of unspecified causes. She married Philipp IV. von Waldeck-Wildungen (1493-1574) 17 February 1523 JL in Emden, Lower Saxony, Germany.
Children
| Name | Birth | Death | Joined with |
| Ernst von Waldeck-Wildungen (c1524-1527) | |||
| Elisabeth von Waldeck (1525-1543) | 10 December 1525 | 30 March 1543 | Reinhard von Isenburg-Birstein (1518-1568) |
| Samuel von Waldeck-Wildungen (1528-1570) | |||
| Daniel von Waldeck-Wildungen (1530-1577) | |||
| Heinrich IX. von Waldeck-Wildungen (1531-1577) | |||
| Margaretha von Waldeck (1533-1554) | |||
| Friedrich von Waldeck-Wildungen (1534-1557) | |||
| Anastasia von Waldeck (1536-1561) | |||
| Esther von Waldeck (1537-c1537) | |||
Footnotes (including sources)
| ‡ General |