In 1891 James Thomas, aged 22, born in Camborne Cornwall, tin miner, was with his parents in Vyvyans Row, Camborne.
In 1901 James Thomas, aged 31, born in Camborne, caretaker of public room, and wife Mary Thomas, aged 32, born in Camborne, were living in Vyvyians Street, Camborne.
In March 1911 James Thomas, caretaker, was granted probate of the effects of his late brother John Henry Thomas.
In 1911 James Thomas, aged 42, born in Camborne, caretaker of working mens' club, and wife of 18 years Mary Thomas, aged 43, born in Camborne (mother of 1 child), were living at 2 Trelowarren St., Camborne. With them were son William (9) of Camborne, relative Eamelia E. Thomas* (32) of South Africa, widow, nieces Eileen Thomas (6) and Dora Thomas (4), both born in South Africa, and nephew George A. Thomas (3) of Camborne.
* Amelia Esther Thomas (née Doble), widow of James' brother, John Henry Thomas (above).
In 1921 James Thomas, aged 52, born in Camborne, caretaker of Tehidy Working Mens' Club, and wife Elizabeth Mary Thomas, aged 54, born in Illogan Cornwall, home duties, were living in Fore Street, Camborne. With them was son William Thomas (19) of Camborne.