In 1851 Mary Vivian Laity, aged 20, born in St. Erth Cornwall, was with her parents in Goldsithney, Perranuthnoe, Cornwall.
In 1861 Mary Williams, aged 29, born in St. Earth, and husband Josiah Williams, aged 23, born in Ludgvan Cornwall, farm labourer, were living in Trevabyn, St. Hilary, Cornwall. With them were children: Eliza (2) of Ludgvan and William (9 months) of St. Hilary.
In 1871 Mary Vivian Williams, aged 39, born in St. Erth, farm labourer's wife, and husband Joseph [sic] Williams, aged 32, born in Ludgvan, farm labourer, were living in Trebarvah, Perranuthnoe. With them were children: Eliza (12) of Ludgvan, and (the rest born in Perranuthnoe): Henry (7), scholar, George (5), Kate (3).
In 1881 Mary V. Williams, aged 47, born in St. Erth, farm labourer's wife, and husband Josiah Williams, aged 40, born in Ludgvan, farm labourer, were living in White Cross, Ludgvan. Present were children Sarah (19), garden labourer, Henry (18), garden labourer, George (16), garden labourer, Kate (13), scholar, Eliza V. (22).
In 1891 Mary V. Williams, aged 57, born in St. Erth, and husband Josiah Williams, aged 51, born in Ludgvan, farm labourer (ag), were living in Turnpike Rd., Ludgvan. With them was daughter Kate H. (22) of Perran, agricultural labourer.
In 1901 Mary V. Williams, aged 68, born in Ludgvan [sic], and husband Josiah Williams, aged 61, born in Ludgvan, farm labourer, were living in Whitecross, Ludgvan.
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Mary Vivian Williams died aged 70 years. 2