Frederick Jr. van der Schaaff
| Sex: | Male | |
| Father: | Frederik van der Schaaff | |
| Mother: | Tonia Johanna Einink | |
| Birth: | 29 Aug 1873 |
Clymer, NY, USA
Note: Bron: Robert Stone Duggan Jr. (via rootrweb van Christopher P. Halloran) (2003-10). |
| Death: | (?) | |