| Male HARDER, Arthur |
| Birth | 1893 | New York |
| Death | 6 Mar 1949 | North Tonawanda, Niagara County, NY |
| Burial | ||
| Marriage | 1913 | |
| Father | HARDER, Heinrich Martin | F30339 Group Sheet | |
| Mother | WERTH, Rosine Augusta Friderike | F30339 Group Sheet | |
| Female HESCHKE, Amanda M |
| Birth | Nov 1894 | Town of Wilson, Niagara County, NY |
| Death | 21 Oct 1972 | North Tonawanda, Niagara County, NY |
| Burial | ||
| Father | HESCHKE, William | F21075 Group Sheet | |
| Mother | KOPP, Christine | F21075 Group Sheet | |
| Male HARDER, Henry W |
| Birth | 1913 | Town of Wheatfield, Niagara County, NY |
| Death | 24 Aug 1978 | North Tonawanda, Niagara County, NY |
| Burial |
| Male HARDER, Norman Arthur |
| Birth | 21 Aug 1915 | Town of Wheatfield, Niagara County, NY |
| Death | 23 Jun 1992 | North Tonawanda, Niagara County, NY |
| Burial | ||
| Spouse | HASELEY, Mabel Emma | F15219 | |
| Marriage | 28 Sep 1940 | Sanborn, Niagara County, NY |
| Female HARDER, Irene R |
| Birth | 25 Jul 1918 | |
| Death | 5 Oct 2005 | Niagara Falls, Niagara County, NY |
| Burial | ||
| Spouse | BROEKER, Wallace W | F42652 | |
| Marriage | ||
| Male HARDER, Raymond A |
| Birth | 1920 | Town of Wheatfield, Niagara County, NY |
| Death | 7 Oct 1944 | Italy |
| Burial |