Tracing Douglas family roots - unraveling history, one generation at a time.

| August Dukeof Schleswig-Holstein-Sonderburg-Beck | |
| B: | 13 Feb 1652 |
| D: | 26 Sep 1689 |
| Bonn. Killed | |
![]() | Friedrich of Brandenburg-Bayreuth |
| Friedrich of Brandenburg-Bayreuth | |
| B: | 1711 |
| D: | Yes, date unknown |
![]() | Sofie Charlotte of Brandenburg-Bayreuth |
| Sofie Charlotte of Brandenburg-Bayreuth | |
| B: | 27 Jul 1713 |
| D: | 2 Mar 1747 |
![]() | Ernst August I of Saxe-Weimar-Eisenach |
| Ernst August I of Saxe-Weimar-Eisenach | |
| B: | 19 Apr 1688 |
| M: | 7 Apr 1734 |
| D: | 19 Jan 1748 |
![]() | Dorothea of Holstein-Beck |
| Dorothea of Holstein-Beck | |
| B: | 4 Dec 1685 |
| Augustenburg | |
| D: | 25 Dec 1761 |
| Stáfló, Sweden | |
| Georg Friedrich Karl of Brandenburg-Bayreuth | |
| B: | 30 Jun 1688 |
| M: | 17 Apr 1709 |
| Reinfeld | |
| D: | 17 May 1735 |
| Carl Anton August of Holstein-Sonderburg-Beck | |
| B: | 10 Aug 1727 |
| D: | 1759 |
| Friederike Bggfn U Gfn Zu Dohna-Leistenau | |
| B: | 3 Jul 1738 |
| M: | 30 May 1754 |
| D: | 21 Apr 1786 |
| Peter August Duke of Holstein-Sonderburg-Beck | |
| B: | 1696 |
| D: | 22 Mar 1775 |
![]() | Sofie Ldgvine of Hesse-Philippsthal |
| Sofie Ldgvine of Hesse-Philippsthal | |
| B: | 6 Apr 1695 |
| M: | 5 Sep 1723 |
| D: | 9 May 1728 |
| Friedrich Ludwig Duke Holstein-Sonderburg-Beck | |
| B: | 1653 |
| Beck | |
| D: | 1728 |
| Königsberg, East Prussia | |
| Luise Charlotte of Schleswig-Holstein-Sonderburg | |
| B: | 23 Apr 1658 |
| Augustenburg | |
| M: | 1 Jan 1685 |
| Augustenburg | |
| D: | 2 May 1740 |
| Königsberg, East Prussia | |
|
![]() | Marie Sibylle Gfn of Nassau-Saarbrücken |
| Marie Sibylle Gfn of Nassau-Saarbrücken | |
| B: | 6 Oct 1628 |
| D: | 9 Apr 1699 |
| Alverdissen | |
| August Philipp of Holstein-Sonderburg-Beck | |
| B: | 11 Nov 1612 |
| M: | 12 Apr 1651 |
| D: | 31 Oct 1675 |
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