Margery was born on 18 Jan 1764 in Queen Ann's Parish, Prince George's County, Maryland, USA, the daughter of unknown parents.
Her husband was Beale Duvall, who she married on 28 APR 1800 in Prince George's County, Maryland, USA. They had no known children.
| Event | Date | Details | Source | Multimedia | Notes | ||
|---|---|---|---|---|---|---|---|
| Birth | 18 JAN 1764 |
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