1887 - 1965 (77 years)
| Leslie Sumner or Bill MacRobbie | |
| B: | 8 Jul 1914 |
| Patchogue, Long Island, Suffolk, New York | |
| D: | 7 Oct 1999 |
| Pompano Beach, Broward, Florida, United States | |
| Frances Anne MacRobbie | |
| B: | 12 Apr 1917 |
| Patchogue, Suffolk, New York, United States | |
| D: | 24 Jun 2010 |
| Seattle, King, Washington, United States | |
|
| Irene Lupton Avery | |
| B: | 15 Sep 1887 |
| Patchogue, Suffolk, New York | |
| D: | 10 Feb 1965 |
| Patchogue, Suffolk, New York, United States | |
| Leslie Howard MacRobbie | |
| B: | 23 Apr 1885 |
| Mason, Hillsborough, New Hampshire | |
| M: | 8 Jul 1913 |
| Patchogue, Suffolk, New York | |
| D: | 4 Jun 1955 |
| Patchogue, Suffolk, Ny | |
