There is no record for a William Dunston(e) or Dunstan christened in Illogan c.1811. However, a William Dunstone, son of Henry and Anne, was christened in Camborne 4 Aug 1810; also, a William Dunstone, son of James and Elizabeth, was christened in Camborne 6 Apr 1811.
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In 1841 Wm. Dunstan, aged about 30, born in the county, miner, and wife Alice Dunstan, aged about 25, born in the county, were living in Union St., Camborne, Cornwall. With them were children John (6), Caroline (4), Wm. H. (2), Thos. (9 months).
In 1851 William Dunstone, aged 40, born in Camborne, copper miner, and wife Alice Dunstone, aged 38, born in Camborne, miner's wife, were living at 38 Union St., Camborne. With them were children (born in Camborne) John (15), copper miner, Caroline (14), William Hy. (12), blacksmith, Thomas (6).
In 1861 William Dunstone, aged 50, born in Illogan, mine engine man, and wife Alice Dunstone, aged 48, born in Camborne, were living at 23 Union St., Camborne. With them were children (born in Camborne) Caroline (24), milliner, Thomas (16), tin dresser, Elizabeth Jane (9), scholar.
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William Dunstone died aged 54 years. 2
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Letters of Administration of the personal estate and effects of William Dunstone late of Camborne in the County of Cornwall, miner, deceased, who died 8 March 1865 at Camborne aforesaid, were granted at Bodmin 25 August 1868 to Alice Dunstone of Camborne aforesaid, widow, the relict of the said deceased, she having been first sworn. Effects under £200. 3