In 1851 Margt Tregoning, aged 5, born in Budock Cornwall, was with her uncle and aunt William and Mary Gundry in Goldsithney, Perranuthnoe, Cornwall.
In 1856 Margaret Tregoning was left £300 from the will of her paternal grandfather Sampson Tregoning of Rosevidney.
In 1861 Margaret W. Tregonning, aged 15, born in Budock Cornwall, scholar, was with her uncle and aunt Benjamin and Grace Browne in Terrace, St. Ives, Cornwall.
In 1871 Margaret W Tregoning, aged 25, born in Budock Cornwall, unmarried, was visiting William & Jane Nettle in Dean Terrace, Liskeard, Cornwall.
In 1891 Margaret Tregoning, aged 45, born in Budock Cornwall, single, living on own means, was at 25 Fore St. East, Perranuthnoe Cornwall.
In 1901 Margaret H. Tregoning, aged 55, born in Budock Cornwall, single, living on own means, was boarding at 3 Poltair Terrace, Madron, Cornwall.
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Margaret White Tregoning of St. Breock died aged 66 years (burial record).
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Margaret White Tregoning of St. Breock Cornwall, spinster, died 17 March 1911. Probate Bodmin 29 April to Richard Dawe, bank manager. Effects £403 11s. 2