Family: George Madsen / Marie Olga Gygax (F317)
Christian Madsen (1867-1919) 
|
Laura Madsen (1867- ) |
| George Madsen (1893-1969)
|
| Marie Olga Gygax (1893-1975) |
 | George Alfred Madsen (1916-1998) |
 | Laura Marie Madsen (1917-1992)  |
 | Clarence Frank Madsen (1919-2012) |
| Mabel Lillian Madsen (1920-1988) |