Children |
| 1. Fortmann Johann Heinrich, b. 07 Oct 1822, Lohne, Oldenburg Grand Duchy, Germany , d. 19 Jul 1917, Lohne, Oldenburg, Germany |
| 2. Fortmann Johann Ferdinand, b. 02 Aug 1824, Lohne, Oldenburg, Germany , d. 16 Oct 1825, Lohne, Oldenburg, Germany |
| 3. Fortmann Clemens, b. Abt 10 Aug 1826, Lohne, Oldenburg, Germany , d. unknown |
| 4. Fortmann Elisabeth Francisca, b. 04 Apr 1829, Lohne, Oldenburg , Germany , d. 07 Aug 1885, Lohne, Oldenburg, Germany |
| 5. Fortmann Theodor Diedrich, b. 13 Jun 1831, Lohne, Oldenburg , Germany , d. 29 Aug 1906, Minster, Auglaize County, Ohio |
| 6. Fortmann Infant Girl, b. 21 Nov 1833, Lohne, Oldenburg , Germany , d. 21 Nov 1833, Lohne, Oldenburg, Germany |
| 7. Fortmann Joseph, b. 03 Oct 1835, Lohne, Oldenburg , Germany , d. 02 Sep 1910, unknown |
| 8. Fortmann Herman Heinrich, b. 15 Sep 1837, Lohne, Oldenburg , Germany , d. unknown, Washington, USA |
| 9. Fortmann Johann Mathias, b. 05 Jan 1840, Lohne, Oldenburg , Germany , d. 19 Jan 1918, Unknonwn |
| 10. Fortmann Josephine, b. 08 May 1842, Lohne, Oldenburg , Germany , d. unknown |
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