Thomas Lucas was the youngest son of Rev John Henry and Anne Elizabeth Lucas. He was born on 9th February 1912 in the Markethill area. He was the youngest of six children. It seems Thomas emigrated to Canada. Thomas enlisted with the Royal Canadian Air Force, On 5th December 1940, Thomas Lucas was a student pilot at the Royal Canadian Air Force Training School in Malton, Toronto. His plane was in collision with another plane and he was killed instantly in the accident.