1881 Census (surname spelt Trevillion):
Age given: 16 years
Birthplace given: Camborne, Cornwall
Dwelling Place: 118 Trelowarren St., Camborne, Cornwall
Occupation: Tin Stream Worker
Staying with his sister Annie and her family
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1891 Census (surname spelt Trevillian):
Age given: 26 years
Birthplace given: Camborne, Cornwall
Dwelling Place: 118 Trelowarren St., Camborne, Cornwall
Occupation: Tin Streamer
Staying with his sister Annie and her family
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1911 Census (surname spelt Trevillion):
Age given: 42 years [sic]
Birthplace given: Camborne, Cornwall
Dwelling Place: 5 College St., Camborne, Cornwall
Occupation: Working on top of tin mine
Boarding with his brother Adolphus and his family.
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In the 1939 Register Albert Trevillion (b. 7 Jan 1866), single, old age pensioner, retired tin stream foreman, and brother Adolphus, were at 8 College Street, Camborne with Adolphus's daughter Olive J Smitheram and her family.
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Albert Trevillion died aged 76 years.