Hi Dale and Cath,
I am in agreement with Cath that her information giving Carrie SHARPE as the mother of William George is most likely correct.
I am repeating here some of the information Cath has kindly given.
Carrie (nee CORMICK) had married in Adelaide in 1881 to James SHARPE
https://trove.nla.gov.au/newspaper/article/197757151 They had a child
Archibald James Menzies SHARPE. Father James 1881/456
She was widowed in 1886.
The records of the Inspectress of licensed foster mothers in SA shows that the first statement of mother of the infant George Prior is Fanny PRIOR- not married
Entry 8th Feb- Mrs Priscilla TURNER of Angus Street had the child from birth to 7th Feb. when he went to Mary NELSON aged 2 months. Mary Nelson had applied for a license. Mary Nelson lived at Angus Street.
One entry in the books records that the child's father pays for his upkeep, but the man is not named. It is shown in the previous post from Cath as William George PRYOR.
By May 1889, the mother's name has changed to Carrie SHARPE, sometimes recorded as married (which was true in a way!) and other times as single .
In July 1890, George is 1 year and 1 month old and Mary NELSON is living at Moore Street.
In October, 1890, Carrie is "in the country"
By 1891 when George is 2 years, it is recorded that mother has married in Melbourne.
This marriage
POTTER Fred
SHARPE, Carrie
8166/1891
Carrie POTTER died in 1904 aged 42 years at Richmond. Father Jas CORMICK, mother Mary Ann. Reg 13813.
Her will digitised at National Archive Australia, leaves all to her husband.
Frederick died in 1911.
I think she took her son Archibald, George's half brother, into the marriage with Frederick POTTER.
The electoral roll in Victoria 1910 shows both Archibald James Menzies SHARPE and Frederick POTTER living at Beach Road Sandringham, Victoria.
Frederick POTTER died Dec 1911.
https://trove.nla.gov.au/newspaper/article/142955699 At one time Archibald shared a address in Brighton, Victoria with one Violet Frances Maud who used his surname.
But after that he seems to have left Australia for London and made some different choices some of which did not work out well for him.
Sue