Mary Ann Douglass
- Born: 14 Nov 1814, Ebenezer, Windsor, NSW Australia
- Marriage (1): George Greentree on 5 Nov 1832 in St Albans, Hawkesbury, NSW Australia 6
- Died: 6 Jun 1873, Grafton, NSW Australia at age 58
- Buried: 8 Jun 1873, Grafton, NSW Australia
Noted events in her life were:
• source.
Mary married George Greentree, son of Henry (the first) (convict) Greentree and Jane Pope, on 5 Nov 1832 in St Albans, Hawkesbury, NSW Australia.6 (George Greentree was born on 3 Jun 1810 in Warblington, Hampshire England and died on 25 Feb 1880 in Grafton, NSW Australia.)
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