1848 - 1920 (72 years)
| Frank Leighton Tyson, Jr | |
| B: | 19 Jan 1917 |
| East Orange, New Jersey, United States | |
| D: | 11 Sep 2003 |
| Oakdale, Suffolk, New York, USA | |
| Marjorie Green Snedecor | |
| B: | 28 Aug 1918 |
| New York, United States | |
| M: | 18 Jun 1948 |
| Islip, New York, USA | |
| D: | 26 May 2011 |
| Blue Point, New York | |
| Frank Leighton Tyson | |
| B: | 12 Apr 1879 |
| Wahoo, Saunders, Nebraska, United States | |
| D: | 25 Mar 1946 |
| Brooklyn, Kings, New York, United States | |
| Ruth Edna Sealy | |
| B: | Abt 1878 |
| Glenwood, New Jersey | |
| M: | 30 Oct 1902 |
| Manhattan, New York City, New York, United States | |
| D: | 18 Apr 1955 |
|
| Lucy Althea De Puy | |
| B: | 25 Jan 1848 |
| Elmira, New York, USA | |
| D: | 11 Sep 1920 |
| Oakland, Alameda, California, USA | |
| Thornton Kelly Tyson | |
| B: | 13 Jun 1845 |
| Jackson, Ohio, United States | |
| M: | 22 Sep 1869 |
| Hamburg, Fremont, Iowa, United States | |
| D: | 1 Mar 1912 |
| Whittier, Los Angeles, California, United States | |
