Mary O'Brien
Female, ID =1504, (c 1837 - )
| Father | Donat Henchy O'Brien (c 1786 - 1857) |
| Mother | Hannah Walmsley (c 1803 - ) |
| Birth | circa 1837 | Hoddesdon, Hertfordshire, England |
| Census 1841 Eng | 6 Jun 1841 | High Street, Broxbourne, Ware, Hertfordshire, England; J904. |
| Census 1851 Eng | 30 Mar 1851 | Yew House, High Street, Hoddeson, Ware, Hertfordshire, England; J905. |
| Last Edited | 18 Mar 2017 |
| Family | J |
| Group | H |
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