1877 - 1968 (91 years)
| Warren Bernard Mengel, Jr. | |
| B: | 13 Feb 1941 |
| D: | 14 Jul 2011 |
| Bayport (Islip), Suffolk, New York, United States | |
| Mary Ellen Mengel | |
| B: | 1944 |
| D: | 2006 |
| Richar F Dougherty | |
| M: | 14 Jul 1963 |
| Islip, New York, USA | |
| D: | Yes, date unknown |
| Warren Bernard Mengel, Sr. | |
| B: | 15 Dec 1902 |
| Rome, Oneida, New York, United States | |
| D: | May 1976 |
| Bay Shore, Islip Town, Suffolk, New York, United States | |
| Alice Mae Wolstencroft | |
| B: | 21 May 1911 |
| East Islip, Islip, Suffolk, New York, United States | |
| M: | 25 Nov 1920 |
| East Syracuse, Onondaga, New York | |
| D: | 31 Jan 1999 |
| Gordon Howard John Mengel | |
| B: | 28 Feb 1924 |
| East Syracuse, New York, USA | |
| D: | 19 Aug 2008 |
| Covington, Saint Tammany, Louisiana | |
| Florence Elizabeth Mengel | |
| B: | 24 Jul 1921 |
| Syracuse, Onondaga, New York, USA | |
| D: | 18 Aug 1991 |
| Syracuse, Onondaga, New York | |
| Elizabeth "Bessie" Magdelena Gordon | |
| B: | 14 Oct 1901 |
| Manlius, New York, USA | |
| M: | 25 Nov 1920 |
| East Syracuse, New York, USA | |
| D: | Nov 1979 |
| Syracuse, Onondaga, New York, USA | |
| Charlotte H O'Connor | |
| B: | 28 Aug 1877 |
| Canada | |
| D: | Nov 1968 |
| Verona Beach, Oneida, New York, USA | |
| Warren Anthony Mengel | |
| B: | 25 Dec 1878 |
| Rome, New York | |
| D: | 31 Jan 1951 |
| Verona, New York, USA | |
