1888 - 1910 (22 years)(Notes: You may have to scroll down or right to see chart.)
| baby Knaus Abt 1910-Abt 1910 |
| baby Knaus | |
| B: | Abt 1910 |
| D: | Abt 1910 |
| Robert Ray Knaus 1888-1910 |
| Robert Ray Knaus | |
| B: | 2 Jul 1888 |
| Johnson, Missouri, USA | |
| D: | 13 Jul 1910 |
| Morton, North Dakota, USA | |
Ida Wilhelmina (Edith) Kruger 1888-1969 |
| Ida Wilhelmina (Edith) Kruger | |
| B: | 15 Dec 1888 |
| Barnesville, Minnesota, USA | |
| D: | 29 Mar 1969 |
| Seattle, King, Washington, USA | |
