Children |
| 1. KOLLER, Wilhelm Carl Friedrich, b. 14 Dec 1874, Brandenburg, Germany d. 17 Jul 1950, Town of Wilson, Niagara County, NY (Age 75 years) |
| 2. KOLLER, Bertha Anna Emilie, b. 30 Jun 1879, Prussia d. Yes, date unknown |
| 3. KOLLER, Carl Friedrich Wilhelm, b. 3 Jun 1881, Drozyska Wielkie, Wielkopolskie, Poland d. Yes, date unknown |
| 4. KOLLER, August Wilhelm Carl, b. 12 Apr 1883, Drozyska Wielkie, Wielkopolskie, Poland d. Yes, date unknown |
| 5. KOLLER, Otto Ernst August, b. 24 Mar 1890, Atlantic Ocean d. 3 Jan 1983, Buffalo, Erie County, NY (Age 92 years) |
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