In 1881 Mary Jenkins, aged 35, born in Phillack Cornwall, green grocer, was with her widowed mother in Fore St., Phillack.
In 1891 Mary Jenkin, aged 45, born in Phillack, general grocer, was living in Fore Street, Phillack. Boarding was William Mitchell (58) of St. Ives, carpenter, single.
In 1901 Mary Jenkin, aged 55, born in Phillack, green grocer, was living in Fore Street, Phillack. Boarding was John Bunney (65) of Acton Middlesex, musician.
In 1911 Mary Jenkins, aged 65, born in Copperhouse, single, and (elder sister) Elizabeth Jenkins (85) of Angarrack, single, were visiting (their niece) Elizabeth Nicholas and her family in Hayle Terrace, Hayle.
In 1921 Mary Jenkin, aged 75 years, born in Hayle Cornwall, single, home duties, and sister Eliza Jenkin (69y 3m) of Hayle, single, home duties, were living in East Phillack, Cornwall.
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Mary Jenkin of 'Mexico' Phillack died aged 76 years (burial record).