William Keith Chantler was born in 1935 (date suppressed) in New South Wales, Australia.

William married Margaret Hilda Watt on Saturday 8 November 1958.

He had the following children from his marriage to Margaret Hilda Watt:

- Catherine Mary Chantler Lamond	born in 1962 (date suppressed) in New South Wales, Australia.
- Elizabeth Jane Chantler Lamond	born in 1965 (date suppressed) in New South Wales, Australia.

Details of William's occupation are not known.