Francis H Riddel 1911–1993 | | |
Arnold Floyd Riddel 1914–1963 | | |
| | Henry Charles Riddel 1877–1961 | | |
| | Ferdinand A Wirz 1858–1939 Karoline Aenishaemslin 1856– Louise Amelia Miller 1860–1957 | | | | Friedrich Adam Wirz 1835–1860 Elizabeth Klöti 1829–1912 | | | | | | | | | | | | Hans Georg Wirz 1737–1805 | | |
|
|
|
|
| |
|
| |
|