 MaleEmil Florian Hlavac |
| Birth | 14 Aug 1908 | Suffolk, New York, United States  |
| Death | Oct 1974 | Sayville, Islip, Suffolk, New York, United States |
| Burial | Sayville, Suffolk, New York, United States of America |
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| Marriage | 1 Aug 1936 | Sayville, Islip, Suffolk, New York, United States |
| Father | ||
| Mother | ||
 FemaleGrace Elizabeth Westerbike |
| Birth | 22 Sep 1908 | West Sayville, Suffolk County, New York, USA |
| Death | 13 Nov 1976 | Bay Shore, Suffolk County, New York, USA |
| Burial | ||
| Father | Bernard William Wersterbeke | F41127 Group Sheet | |
| Mother | Mameadell Hubbard | F41127 Group Sheet | |
| Male Guy Richard Hlavac |
| Birth | 8 Mar 1945 | Bay Shore, Islip, Suffolk, New York, United States |
| Death | 3 Mar 1996 | Patchogue, Brookhaven, Suffolk, New York, United States |
| Burial |
| Female Barbara Jean Hlavac |
| Birth | 8 Apr 1943 | Bay Shore, Islip, Suffolk, New York, United States |
| Death | 1 Nov 2000 | Bay Shore, Islip, Suffolk, New York, United States |
| Burial |
