Children |
| 1. Louis Hartwig, b. 25 Mar 1902, Wauwatosa, Milwaukee Co, Wisconsin , d. Bef 1910 (Age 7 years) |
| 2. Christian Hartwig, b. 28 May 1905, Wauwatosa, Milwaukee Co, Wisconsin , d. 26 Oct 1985, Port Washington, Ozaukee Co, Wisconsin (Age 80 years) |
| 3. Ursula Dorothea Hartwig, b. 25 Jul 1907, Wauwatosa, Milwaukee Co, Wisconsin , d. 18 May 2004, Wild Rose, Waushara Co, Wisconsin (Age 96 years) |
| 4. Hans Henry Hartwig, b. 11 Aug 1912, Wauwatosa, Milwaukee Co, Wisconsin , d. 11 May 1976 (Age 63 years) |
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