Biography
Julius Heinrich von Sachsen-Lauenburg, Herzog von Sachsen-Lauenburg, was born 9 April 1586 in Wolfenbüttel to Franz II. von Sachsen-Lauenburg (1547-1619) and Marie von Braunschweig-Wolfenbüttel (1566-1626) and died 20 November 1665 Prague, Czech Republic of unspecified causes. He married Anna von Ostfriesland (1562-1621) 7 March 1617 in Grabow. He married Elisabeth Sofie von Brandenburg (1589-1629) 18 August 1632 in Vienna.
Children
| Name | Birth | Death | Joined with |
| Franz Erdmann von Sachsen-Lauenburg (1629-1666) | |||
| Name | Birth | Death | Joined with |
| Julius Heinrich von Sachsen-Lauenburg (1633-1634) | |||
| Franziske von Sachsen-Lauenburg (1634-1634) | |||
| Marie Benigna von Sachsen-Lauenburg (1635-1701) | |||
| Franz Wilhelm von Sachsen-Lauenburg (1639-1639) | |||
| Franziske Elisabeth von Sachsen-Lauenburg (1640-1640) | |||
| Julius Franz von Sachsen-Lauenburg (1641-1689) | 16 September 1614 Prague, Czech Republic | 30 November 1689 Zákupy, Czech Republic | Maria Hedwig Augusta von Pfalz-Sulzbach (1650-1681) |
Footnotes (including sources)
| ‡ General |
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