1908 - 1976 (68 years)
| Guy Richard Hlavac | |
| B: | 8 Mar 1945 |
| Bay Shore, Islip, Suffolk, New York, United States | |
| D: | 3 Mar 1996 |
| Patchogue, Brookhaven, Suffolk, New York, United States | |
| Barbara Jean Hlavac | |
| B: | 8 Apr 1943 |
| Bay Shore, Islip, Suffolk, New York, United States | |
| D: | 1 Nov 2000 |
| Bay Shore, Islip, Suffolk, New York, United States | |
|
| Grace Elizabeth Westerbike | |
| B: | 22 Sep 1908 |
| West Sayville, Suffolk County, New York, USA | |
| D: | 13 Nov 1976 |
| Bay Shore, Suffolk County, New York, USA | |
| Emil Florian Hlavac | |
| B: | 14 Aug 1908 |
| Suffolk, New York, United States | |
| M: | 1 Aug 1936 |
| Sayville, Islip, Suffolk, New York, United States | |
| D: | Oct 1974 |
| Sayville, Islip, Suffolk, New York, United States | |
