Family: Percy Norman PFEIFFER / Vera May DUCK (F4274)
George Alfred Herbert DUCK (1894-1981) |
Ruby May COWLING (1895-1974) 
|
Dulcie Jean DUCK (1919-2003)  |
| Clarence George DUCK (1921- ) |
| Vera May DUCK (1924- )
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| Percy Norman PFEIFFER (1923-1999) |