• Born: 1862, Camborne, Cornwall ¹

  Research Notes:

In 1911 John V. Thomas, aged 48, born in Camborne, signle, mining engineer, was with his widowed father in Bond Street, Redruth.

In July 1915 John Vivian Thomas, mining engineer, and his brother Herbert Vivian Thomas, mining surveyor, were granted Administration of their father's personal estate. The following month they were granted Administration of their late mother's personal effects.