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Biography
Heinrich Posthumus Reuß zu Gera was born 10 June 1572 in Gera to Heinrich XVII. Reuß zu Gera (1530-1572) and Dorothea zu Solms-Laubach-Sonnenwalde (1547-1595) and died 3 December 1635 Gera of unspecified causes. He married Magdalene von Hohenlohe-Neuenstein (1572-1596) 7 February 1594 in Weikersheim. He married Magdalene von Schwarzburg-Rudolstadt (1580-1652) 22 May 1597 in Rudolstadt.
Children
| Name | Birth | Death | Joined with |
| Dorothea Magdalene Reuß zu Gera (1595-1647) | 25 February 1595 Gera | 29 October 1647 Farnroda | Georg II. von Kirchberg (1569-1641) |
| Name | Birth | Death | Joined with |
| Juliane Marie Reuß zu Gera (1598-1650) | |||
| Heinrich I. Reuß zu Gera (1599-1599) | |||
| Agnes Reuß zu Gera (1600-1642) | |||
| Elisabeth Magdalene Reuß zu Gera (1601-1641) | |||
| Heinrich II. Reuß zu Gera (1602-1670) | |||
| Heinrich III. Reuß zu Schleiz (1603-1640) | 31 October 1603 Gera | 12 July 1640 Karlsbad | Juliane Elisabeth zu Salm-Neufville (1602-1653) |
| Heinrich IV. Reuß zu Gera (1604-1628) | |||
| Heinrich V. Reuß zu Gera (1606-1606) | |||
| Heinrich VI. Reuß zu Gera (1606-1606) | |||
| Sofie Hedwig Reuß zu Gera (1608-1653) | |||
| Dorothea Sibylle Reuß zu Gera (1609-1631) | |||
| Heinrich VII. Reuß zu Gera (1610-1611) | |||
| Heinrich VIII. Reuß zu Gera (1613-1613) | |||
| Anna Katharine Reuß zu Gera (1615-1682) | |||
| Heinrich IX. Reuß zu Gera (1616-1666) | |||
| Ernestine Reuß zu Gera (1618-1650) | 19 March 1618 Gera | 23 February 1650 Hartenstein | Otto Albert von Schönburg-Waldenburg (1601-1681) |
| Heinrich X. Reuß zu Lobenstein (1621-1671) | 9 September 1621 Gera | 25 January 1671 Lobenstein | Marie Sibylle Reuß zu Obergreiz (1625-1675) |
Footnotes (including sources)