Per aspera ad astra
Marie Feitner Powell Colby (1884-1961) |
Hernand Enrique Ludovic Behn (1880-1933) 
|
| Helen Mary Rae (1881-1960)
|
Sosthenes Behn (1912- )  |
| Irwin Augustus Powell (1906- )
|
| Louise Behn (Powell) (1911- )
|
| Irwin (Peter) Augustus Powell (1942-2015) |
