| Male LEIS, John Gaschu |
| Birth | 9 Dec 1901 | Canada |
| Death | Jun 1989 | |
| Burial | ||
| Marriage | 9 Mar 1929 | North Ridge Cemetery, Town of Cambria, Niagara County, NY |
| Father | ||
| Mother | ||
| Female WITTKOP, Mary C |
| Birth | 5 Nov 1912 | Town of Lewiston, Niagara County, NY |
| Death | 21 Dec 1981 | Lockport, Niagara County, NY |
| Burial | ||
| Father | WITTKOP, Albert John | F76311 Group Sheet | |
| Mother | BATES, Abbe | F76311 Group Sheet | |
| Male LEIS, John Robert |
| Birth | 2 Feb 1930 | Lockport, Niagara County, NY |
| Death | 23 Mar 2017 | Kodak, Sevier County, TN |
| Burial | ||
| Spouse | ZIMMERMAN, Shirley | F41810 | |
| Marriage | ||
| Male LEIS, Robert W |
| Birth | 17 Feb 1931 | Lockport, Niagara County, NY |
| Death | 11 Apr 2012 | Safety Harbor, Pinellas County, FL |
| Burial | ||
| Spouse | CLARK, Patricia | F41811 | |
| Marriage | ||
| Male LEIS, Gordon L |
| Birth | 13 Feb 1932 | Lockport, Niagara County, NY |
| Death | 3 Apr 2012 | Long Beach, Los Angeles County, CA |
| Burial | ||
| Spouse | DOLAN, Catherine | F41808 | |
| Marriage | 1958 | |
| Female LEIS, Eleanor Mary |
| Birth | 27 Oct 1933 | Lockport, Niagara County, NY |
| Death | 4 Jun 2020 | Lockport, Niagara County, NY |
| Burial | ||
| Spouse | DUNKELBERGER, John C | F41812 | |
| Marriage | 11 May 1957 | Lockport, Niagara County, NY |