Maybe getting a little closer.

Source Information:
Ancestry.com. Australian Electoral Rolls, 1903-1954 [database on-line]. Provo, UT, USA: Ancestry.com Operations Inc, 2007.
Original data: Australian Electoral Commission. [Electoral roll]

1921
State Queensland, District Brisbane, subdistrict Toowong.
Walter Gale, care of E. Kelly, Marmion Parade, Taringa. Labourer. Male.

1925
State Queensland District Oxley, subdistrict Stephens
Walter Keig, Glen Maye, Fairfield Road, Yeronga. Carrier. Male.
Lillian Inter Keig, Glen Maye, Fairfield Road, Yeronga. Home Duties. Female.

Can’t find anything in this gap.

1937
State Queensland, District Griffith, subdistrict Stephens
Walter Keig, Glen Maye, Fairfield Road, Yeronga. Carrier. Male.
Lillian Inger Keig, Glen Maye, Fairfield Road, Yeronga. Home Duties. Female.

1943 as above

1949 – as above

1954 – as above

Back in 1914 when the Queensland Manx Society was formed, there was a family by the name of Kelly, I wonder if there is any connection here to the E. Kelly listed in the 1921 electoral roll listing Walter Gale.

If Gale/Keig is the same person it looks as if a marriage period can be nailed down to between 1921 and 1925, and that would hopefully give us names of parents etc.