| Male WITTKOPP, Clarence Philipp Ferdinand |
| Birth | 14 Apr 1908 | Niagara County, NY |
| Death | 11 Jan 1993 | Niagara Falls, Niagara County, NY |
| Burial | ||
| Marriage | 5 Sep 1931 | |
| Father | WITTKOPP, Philipp August Edward | F7592 Group Sheet | |
| Mother | PROEFROCK, Anna Wilhelmine Louise | F7592 Group Sheet | |
| Female WALCK, Esther Lydia Auguste |
| Birth | 30 Sep 1910 | Town of Wheatfield, Niagara County, NY |
| Death | 10 Apr 1982 | Niagara Falls, Niagara County, NY |
| Burial | ||
| Father | WALCK, Johannes Albert | F15341 Group Sheet | |
| Mother | MUELLER, Anna Julia Sophia | F15341 Group Sheet | |
| Female WITTKOPP, Doris Jane |
| Birth | 7 Jan 1933 | Niagara Falls Memorial Hospital, Niagara Falls, Niagara County, NY |
| Death | 5 Dec 2017 | Cherry Hill, Camden County, NJ |
| Burial | ||
| Spouse | DEVANTIER, Roger Donald | F18512 | |
| Marriage | ||
| Male WITTKOPP, Kenneth Robert |
| Birth | 9 Jul 1935 | |
| Death | 23 Feb 2008 | Cape Coral, Lee County, FL |
| Burial | ||
| Spouse | BATEMAN, Barbara | F19366 | |
| Marriage | Abt Mar 1956 | |
| Female WITTKOPP, Bernice Marie |
| Birth | 6 Jul 1937 | Niagara County, NY |
| Death | 24 Jan 2006 | Niagara Falls, Niagara County, NY |
| Burial | ||
| Spouse | MCCLEAN, Albert | F15349 | |
| Marriage | ||