April 2‚ 2026 
| Henry Washington Koenig | |
| B: | 26 May 1890 |
| Scioto County, Ohio | |
| D: | 6 Jul 1971 |
| Bowdon, Wells County, North Dakota | |
| Eva Emmaline Carl | |
| B: | 8 Nov 1899 |
| Cass County, North Dakota | |
| M: | 14 Jul 1920 |
| Newport, Campbell County, Kentucky | |
| D: | 3 Oct 1988 |
| New Rockford, Eddy County, North Dakota | |
| Thomas Koenig | |
| B: | Aug 1892 |
| Scioto County, Ohio | |
| D: | Yes, date unknown |
| Lena Elizabeth Koenig | |
| B: | 14 Jan 1895 |
| Scioto County, Ohio | |
| D: | Yes, date unknown |
| Edna Ocie Koenig | |
| B: | 17 May 1898 |
| Scioto County, Ohio | |
| D: | 1963 |
| Cass County, North Dakota | |
|
| Margaret Ann Carl | |
| B: | Nov 1869 |
| Brown County, Ohio | |
| D: | 1948 |
| Robinson, Kidder County, North Dakota | |
| Jacob Koenig | |
| B: | 14 Oct 1866 |
| Scioto County, Ohio | |
| M: | 25 Aug 1889 |
| Portsmouth, Scioto County, Ohio | |
| D: | 22 Aug 1935 |
| Robinson, Kidder County, North Dakota | |