1895 - 1981 (86 years)
| Peter Joseph Grady, III | |
| B: | 20 Feb 1953 |
| Sayville, Islip, Suffolk, New York, United States | |
| D: | 18 Jul 1971 |
| Sayville, Suffolk, New York, United States | |
| Gail Frances Grady | |
| B: | 29 Dec 1946 |
| Bay Shore, Islip, Suffolk, New York, United States | |
| D: | 25 Feb 2004 |
| West Babylon, Babylon, Suffolk, New York, United States | |
| Cleta Carolyn Schneider | |
| B: | 7 Apr 1918 |
| Detroit, Wayne, Michigan, United States | |
| D: | 19 Dec 2008 |
| Blue Point, Brookhaven, Suffolk, New York, United States | |
| Peter Joseph Grady, Jr. | |
| B: | 11 May 1921 |
| West Sayville, Suffolk, New York, United States | |
| D: | 14 Dec 1977 |
| Bay Shore, Islip, Suffolk, New York, United States | |
| Elizabeth M Wittersheim | |
| B: | 1895 |
| Michigan | |
| D: | 22 Jun 1981 |
| Michigan | |
