1878-Yes, date unknown
| KOCH, August | |
| B: | Mar 1878 |
| OH | |
| D: | Yes, date unknown |
1882-Yes, date unknown
| KOCH, Caroline | |
| B: | Sep 1882 |
| OH | |
| D: | Yes, date unknown |
1884-Yes, date unknown
| KOCH, Charles | |
| B: | Jan 1884 |
| OH | |
| D: | Yes, date unknown |
1885-Yes, date unknown
| KOCH, Louis | |
| B: | Aug 1885 |
| New York | |
| D: | Yes, date unknown |
-2015
| KOCH, Gary R | |
| D: | 2 Dec 2015 |
| Niagara Falls, Niagara County, NY | |
Abt 1924-
| KOCH, William D | |
| B: | Abt 1924 |
| New York | |
Abt 1922-
| HARTWIG, Shirley | |
| B: | Abt 1922 |
| New York | |
1928-1986
| KOCH, John M | |
| B: | 30 Jun 1928 |
| Niagara Falls, Niagara County, NY | |
| D: | 10 Feb 1986 |
| Niagara Falls, Niagara County, NY | |
1930-2017
| HARTWIG, Norma Olive | |
| B: | 24 Aug 1930 |
| Niagara Falls Memorial Hospital, Niagara Falls, Niagara County, NY | |
| M: | 1951 |
| D: | 11 Dec 2017 |
| Niagara Falls Memorial Hospital, Niagara Falls, Niagara County, NY | |
1887-Yes, date unknown
| KOCH, George W | |
| B: | Apr 1887 |
| OH | |
| D: | Yes, date unknown |
1895-Yes, date unknown
| PFETSCH, Anna C | |
| B: | Jul 1895 |
| New York | |
| M: | 6 Sep 1916 |
| Zion Lutheran Church, Niagara Falls, Niagara County, NY | |
| D: | Yes, date unknown |
1889-Yes, date unknown
| KOCH, Josephine | |
| B: | May 1889 |
| New York | |
| D: | Yes, date unknown |
1896-Yes, date unknown
| KOCH, Dorothy | |
| B: | Apr 1896 |
| New York | |
| D: | Yes, date unknown |
1897-Yes, date unknown
| KOCH, Esther | |
| B: | May 1897 |
| New York | |
| D: | Yes, date unknown |
1859-Yes, date unknown
| Anna | |
| B: | Dec 1859 |
| OH | |
| D: | Yes, date unknown |
1854-Yes, date unknown
| KOCH, John | |
| B: | Nov 1854 |
| Germany | |
| M: | Abt 1878 |
| D: | Yes, date unknown |