| Male MARSHALK, William Armstrong |
| Female ACKERMAN, Cynthia |
| Birth | 7 Mar 1843 | New York, New York, United States |
| Death | 15 Mar 1916 | Washington, District of Columbia, United States |
| Burial | ||
| Father | ACKERMAN, Joseph Chandler | F1825 Group Sheet | |
| Mother | VAN BUEREN, Belinda Sophia | F1825 Group Sheet | |
| Male MARSHALK, William Armstrong |
| Birth | 14 Jul 1866 | Fayette, Michigan, United States |
| Death | 19 Sep 1937 | Washington, District of Columbia, United States |
| Burial |