1886 - Abt 1927 (40 years)
| Robert W Mantha | |
| B: | 1918 |
| New York | |
| D: | Yes, date unknown |
| Alice Rose Mantha | |
| B: | 30 Nov 1910 |
| New York, United States | |
| D: | 4 Sep 2007 |
| Nassau, New York, United States | |
| Rupert Charles Parks | |
| B: | 4 Dec 1909 |
| New York City, New York, United States | |
| D: | 20 Dec 2002 |
| Huntington, Suffolk, New York, United States | |
|
| Nellie Frances Westerbeke | |
| B: | 19 Oct 1886 |
| West Sayville, Suffolk, New York, United States | |
| D: | Abt 1927 |
| New York, United States | |
| William Leopold Mantha | |
| B: | 21 Sep 1885 |
| New York, United States | |
| M: | 12 Dec 1906 |
| West Sayville, Suffolk, New York, United States | |
| D: | 10 Nov 1976 |
| Florida, United States | |
