The following are the provisions for information on a W A marriage certificate.
Date
Couple's names
Couple's ages
Couple's birthplaces
Previous status
Couple's occupations
Couple's residences
Fathers' names
Fathers' occupations
Groom's mothers name
What you find of course will depend on the truthfulness of the couple who give the information.
In 1925, Ada Amelia appears twice on the Electoral Roll.
1.MASON, Ada Amelia, River Street Sth Perth.H D
She also appears there in 1917 and 1919. No others with her of the name.
2.RUTHERFORD, Ada Amelia, 19 Norfolk St, Fremantle. Married.
No others with her of the name.
I would think it possible she simply forgot to change her details.
As you know George, the father of Ina and Irene died in 4th Jan 1917.
He had made an application to join the AIF that year, but there seems no further information in regard to it.
There is other information about Ada, which I and others will type up for you if you wish, but nothing I have found casts light on the mystery of James Gregory ( Jim)Mason AKA William Wright, who may have gone from a sawyer in 1901 and later to the Merchant Marines at sea in 1941 and a pantryman at Cottesloe in 1958.
If you are interested in details of Ada, let us know.
Did she died very sadly in 1954?
Sue