Family: Frank Donald VINCENT / Marilyn Joy McDUFFEE (F305)
m. 19 May 1949Herbert Spencer McDUFFEE, Sr. (1891-1970) 
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Mildred Joy MEKEEL (1895-1988)
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Herbert Spencer McDUFFEE, Jr. (1928-2001)  |
| Kathryn Anne McDUFFEE (1933- ) |
| Frank Donald VINCENT (1921-2017) |
| Marilyn Joy McDUFFEE (1925-1998)
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| Lizabeth Carla VINCENT (1951- ) |