Electoral rolls - Some of the family seem not to be enrolled consistently - for example Ethel is on the Rolls in 1914 and 1924 and then pops up again in 1942. All sorts of reasons for this, of course.
1914
Ethel YANSCH, home duties, Olive Ave, Mildura
1924 Ethel is at Benetook Ave Mildura
1931
John August (farm labourer) and Maud Alice YANSCH at Tresco
1936, 1937
John James YANSCH (Labourer) at Riverbank, district of Mildura
1937
Maud Alice YANSCH, home duties, 10 Roy St, Wangaratta
1942
Ethel YANSCH, home duties, 41 13th Street, Mildura
John James and Olive Myrtle YANSCH (Labourer) 111 Langtree Ave, Mildura
1949
Ethel and John James at 41 13th Street, Mildura
1954 (extent of my access)
Ethel at 56 Cureton Ave, Mildura
Judith