Family: William Leonard Van Vlack / Rebecca M. Olmstead (F297)
m. 4 Jul 1857John W. (Van Vleckeren) Van Vleck (1811-1857) 
|
Anna Mariah Oliver (1811-1863) |
| Katherine Margaret Van Vleck (1834- ) |
Ann Elizabeth Van Vleck (1842- )  |
| William Leonard Van Vlack (1836-1908)
|
| Rebecca M. Olmstead (1835-1921) |
| Charles Aaron Van Vlack (1861- ) |
| Wallace Eugene (twin) Van Vlack (1864- ) |
| Howell E. (twin) Van Vlack (1864- ) |
| Dwight Leroy Van Vlack (1872- ) |
| Olliver Judd Van Vlack (1875- ) |