Children |
| 1. Ferdinand Friedrich Leffke, b. 18 Jun 1857, Berent, Westpreußen, Germany |
| 2. Eduard Theodor Leske, b. 15 Jan 1853, Czernickau, Kreis Berent, West Prussia |
| 3. Marie Alwine Leske, b. 6 Apr 1866, Gross Palubin, Kries Berent, West Prussia |
| 4. Ferdinand Carl Leske, b. 1 Oct 1862, Gross Palubin, Kries Berent, West Prussia |
| 5. Gustav Carl Leske, b. 14 Aug 1869, Palubin, Kries Berent, West Prussia |
| 6. Louis Hermann Leske, b. 4 Jan 1865, Gross Palubin, Kries Berent, West Prussia |
| 7. Mathilda Theresa Leske, b. 4 Apr 1860, Gross Palubin, Kries Berent, West Prussia |
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