James Alexander Watt is the son of William Robertson Watt and Hilda Mary Bourne.

James was born in 1945 (date suppressed) in New South Wales, Australia.

James married Fay Rose York on Saturday 22 October 1966 in New South Wales, Australia.

He had the following children from his marriage to Fay Rose York:

- David James Watt	born in 1970 (date suppressed) in New South Wales, Australia.
- Jeffrey Craig Watt	born in 1971 (date suppressed) in New South Wales, Australia.

Details of James's occupation are not known.