Family: George Lyman DUFF, Dr. / Isobel Farrell GRIFFITHS (F922)
m. 17 Oct 1935Francis Wilson GRIFFITHS, King's Counsel (1874-1962) 
|
Teresa Catherine MCCALLUM (1877-1971) |
John Francis "Jack" GRIFFITHS, Group Captain (1905-1945)  |
| Franklyn McCallum GRIFFITHS, Lt. Col. (1909-1991) |
| Baby GRIFFITHS (1912-1912) |
| Catherine "Bobbie" Louise GRIFFITHS (1918-1998) |
| George Lyman DUFF, Dr. (1904-1956) |
| Isobel Farrell GRIFFITHS (1908-1965)
|