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If it's the family tree on Ancestry
Ann DAVIS (1824-1906) parents were: James DAVIS and Elizabeth LAWRENCE
Lists marriage to Robert JOHNSON 26 March 1848 at Bath Somerset, where her father James is listed as a Plafterer.
1841 Census St Philip & St Jacob
DAVIS
James - 50 Plasterer
James - 11
Henry - 18
Charles - 6
Elizabeth - 45
Ann - 15