| Parent | Name |
|---|---|
| Father | Anton Lucas Muggli |
| Mother | Elisabeth Weniger |
| Son: | Howard George Muggli | ||
| Son: | Bernhard Johannes Muggli | ||
| Son: | Roger James Muggli | ||
| Son: | Edgar Timothy Muggli | ||
| Daughter: | Maria Louisa Muggli | ||
| Son: | Thomas Frank Muggli | ||
| Daughter: | Geraldine Elisabeth Muggli |