In 1841 Blanch Blight, aged about 60, born in the county, Ind[ependent], was in Illogan Downs, Illogan, Cornwall. With her were children: Stephen (20), miner, Jemimah (18), and Elizabeth (15).
In 1851 Blanch Blight, aged 70, born in Lelant Cornwall, widow, housekeeper, was living in Illogan Downs, Illogan. At home was son Stephen Blight (32) of Illogan, copper miner. (Daughter Blanch Rowe and her family were living nextdoor.)
In 1861 Blanch Blight, aged 80, born in Lelant, widow, was living in Illogan Downs, Illogan. (Son-in-law James Rowe and his children were nextdoor.)
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Blanche Blight died aged 85 years. 2
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At Broad-lane, Illogan, on the 28th ult., Mrs. Blight, relict of the late Mr. Francis Blight, aged 85 years.
The West Briton and Cornwall Advertiser, Friday, 16 Jun 1865, p. 5
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The Will of Blanche Blight late of the parish of Illogan in the county of Cornwall, widow, deceased, who died 28 May 1865 at Illogan aforesaid, was proved 22 August 1866 at Bodmin by the oath of Stephen Blight of the parish of Camborne in the county aforesaid, miner, the son, the sole executor. Effects under £100. 3