1888 - 1915 (26 years)
 | Kalvin Gill Sylvester 1914-2001 |
| Kalvin Gill Sylvester | |
| B: | 14 Nov 1914 |
| Humbolt, Minnesota | |
| D: | 25 Sep 2001 |
| Grand Forks, North Dakota | |
| Anne L. Walters 1921- |
| Anne L. Walters | |
| B: | 4 Nov 1921 |
| Bertha May Gill 1888-1915 |
| Bertha May Gill | |
| B: | 12 Jun 1888 |
| Prince Edward Island | |
| D: | 10 May 1915 |
| St. Vincent, Minnesota, USA | |
| Leonard Sylvester 1886-1973 |
| Leonard Sylvester | |
| B: | 23 Aug 1886 |
| Humbolt, Minnesota, USA | |
| M: | Jun 1912 |
| D: | 25 Apr 1973 |
| Pennington, Minnesota, USA | |
