Compiled by Carl Wayne Gray
| Hasler, Katharina 1836-1836 |
| Hasler, Katharina | |
| B: | 26 Oct 1836 |
| D: | 10 Nov 1836 |
| Hasler, Katharina 1837-1840 |
| Hasler, Katharina | |
| B: | 10 Sep 1837 |
| D: | 17 Apr 1840 |
 | Hasler, Kaspar 1840- |
| Hasler, Kaspar | |
| B: | 2 May 1840 |
| Monot, Rosina Karolina 1841- |
| Monot, Rosina Karolina | |
| B: | 30 Mar 1841 |
| M: | 3 Jun 1891 |
| White County, Illinois | |
| Hasler, Friedrich 1871-1924 |
| Hasler, Friedrich | |
| B: | 26 Apr 1871 |
| D: | 6 Jun 1924 |
| Basel, Switzerland | |
| Hasler, Friedrich 1842-1874 |
| Hasler, Friedrich | |
| B: | 17 May 1842 |
| D: | 7 Feb 1874 |
| Frei, Maria Anna 1843- |
| Frei, Maria Anna | |
| B: | 4 Jun 1843 |
| Münsingen | |
| Hasler, Son 1855-1855 |
| Hasler, Son | |
| B: | 26 Feb 1855 |
| D: | 26 Feb 1855 |
| Zurschmiede, Katharina 1816- |
| Zurschmiede, Katharina | |
| B: | 18 Nov 1816 |
| Wilderswil, Kanton Berne, Switzerland | |
| Hasler, Kaspar 1811-1859 |
| Hasler, Kaspar | |
| B: | 24 May 1811 |
| D: | 19 Feb 1859 |
I strive to document all my sources . If you have something to add, please let me know.
