Compiled by Carl Wayne Gray
 | Hasler, Friedrich 1900-1924 |
| Hasler, Friedrich | |
| B: | 22 Oct 1900 |
| D: | 2 Sep 1924 |
| Horgen, Kanton Zürich, Switzerland | |
| Kammer, Margaritha 1875- |
| Kammer, Margaritha | |
| B: | 22 Sep 1875 |
| Lauterbrunnen, Kanton Berne, Switzerland | |
| Hasler, Friedrich 1876-1940 |
| Hasler, Friedrich | |
| B: | 8 May 1876 |
| D: | 19 Nov 1940 |
I strive to document all sources on this website. If you have something to add or notice an error, please let me know.
