Compiled by Carl Wayne Gray
| Hasler, Friedrich | |
| B: | 20 Feb 1879 |
| D: | 15 May 1901 |
| Burgdorf, Canton Bern, Switzerland | |
| Hasler, Johannes | |
| B: | 14 Oct 1882 |
| Stauffer, Rosette | |
| B: | 4 Apr 1850 |
| Eggiwil, Kanton Bern, Switzerland | |
| D: | 18 Mar 1917 |
| Hasler, Friedrich | |
| B: | 3 Jan 1849 |
I strive to document all sources on this website. If you have something to add or notice an error, please let me know.
