Roy Greenhough was the son of Francis Greenhough and Ethel May Cheadle.

Roy was born in 1925.

Roy married Aileen E. Jones around 1950.

He had the following children from his marriage to Aileen E. Jones:

- Peter Cooper	born around 1950.
- Vicki-Jayne Greenhough	born around 1957 at New South Wales, Australia.
- Iain Greenhough	born around 1960 at New South Wales, Australia.

Details of Roy's occupation are not known.

Roy died when he was about 70 years old, in 1995 in New South Wales, Australia.