In 1861 Mary A. Bennetts, aged 22, born in Camborne Cornwall, copper miner's wife, and husband John V. Bennetts, aged 21, born in Camborne, copper miner, were living in Pengegon, Camborne. With them were mother Ann (58) [sic] of Camborne, widow, charwoman.
In 1871 Mary A. Bennett, aged 31, born in Camborne, and husband John V. Bennett, aged 31, born in Camborne, miner, were living in Trevithicks Row, Camborne. With them were children (born in Camborne): Henry H. (10), surface lab. at mine, John V. (8), scholar, Isabella (6), scholar, Josiah (5), scholar, Ann V. (2), Haughton (5 months). Mary's mother, Ann Bennetts (72) of Crowan [sic], widow, was staying.
In 1891 Mary Ann Bennett, aged 52, born in Camborne, and husband John Vellenoweth Bennett, aged 51, born in Camborne, inspector of nuisances, were living in Prospect Terrace, Calstock, Cornwall. With them were children (born in Camborne) Ann (22) and Haughton (20).
In 1901 Mary A. Bennett, aged 62, born in Camborne, and husband John V. Bennett, aged 61, born in Pengegon, Camborne, surveyor of roads, were living in Prospect Terrace, Calstock, Cornwall. With them was daughter Isabella Moor (35) of Pengegon, married.
In 1911 Mary Ann Bennett, aged 72, born in Camborne, widow, was with her daughter Isabella Moor (43) of Camborne, married, in Ann's Chapel Gunnis Lake, Calstock.