Margaret Hilda Watt is the daughter of William Robertson Watt and Hilda Mary Bourne.

Margaret was born in 1937 (date suppressed) in New South Wales, Australia.

Margaret married William Keith Chantler on Saturday 8 November 1958.

She had the following children from her marriage to William Keith Chantler:

- 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.

Margaret's second marriage was to Geoffrey Lamond on Saturday 2 July 1977 in New South Wales, Australia.