Harold was born in Bathurst on 04/06/1889.
He married to Eileen Mildred Adel Wasson in Parramatta on 16/01/1932. Eileen was born in 1897.
They had 2 children:
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Neville Alexander Sweet (1934 – 2002)
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David Kenneth Sweet (1939 – 1967)
Harold died in Burwood on 27/06/1956.
Eileen died on 29/04/1983 in Sydney.

Neville Alexander Sweet (1934 – 2002)
Neville was born in Sydney on 01/03/1934.
He married to Thelma Violet Smith in 1960 in Newtown. Thelma was born in 1938.
Neville died in Greystanes on 06/06/2002.
Thelma died on 31/10/2010 in Greystanes.
David Kenneth Sweet (1939 – 1967)
David was born in Sydney in 1939.
He died unmarried on 13/04/1967 in Enfield.