| Father | Male William Sylvester |
| Born | 30 Apr 1874 | Oscarhohe, Kreis Stolp, Pommerania |
| Died | 11 Apr 1950 | Ottawa, ON |
| Buried | ||
| Married | ||
| Father | Frederick Sylvester | F676 Group Sheet | |
| Mother | Johanna Zander | F676 Group Sheet | |
| Mother | Female Marie Rossow |
| Born | 11 Apr 1878 | Renfrew, Ontario, Canada |
| Died | 16 Feb 1981 | |
| Buried | ||
| Father | Julius Gustav Rossow | F646 Group Sheet | |
| Mother | Augusta Vacholtz | F646 Group Sheet | |
| Child 1 | Female Viola Wilhelmina Sylvester |
| Born | 1 May 1903 | Carleton, Ontario, Canada |
| Died | 24 Apr 1976 | |
| Buried |