 MaleJohn J Hart, Jr |
| Birth | 1930 | |
| Death | 30 Dec 2017 | Stony Brook, New York, United States  |
| Burial | Sayville, Suffolk County, New York, United States of America |
|
| Marriage | ||
| Other Spouse | Barbara Hart() | F9585 | |
| Marriage | ||
| Father | John J. Hart | F15420 Group Sheet | |
| Mother | Marjorie Opdyke | F15420 Group Sheet | |
 FemaleHelen Kreiser Norton |
| Birth | ||
| Death | ||
| Burial | ||
| Father | Nathaniel Cogswell Norton | F9575 Group Sheet | |
| Mother | Helen Pauline Kreiser | F9575 Group Sheet | |
