Finally found time to go through some [not all] of the SA & Vic indices; this is the Millicent SA family:
Generation 1 Ireland->Sth Australia:
KAIN Michael d 1880-12-06 age 63yrs Hundred Mayurra [near Millicent SA]; husband of
KAIN Bridget d 1897-03-12 age 77yrs near Millicent SA
KAIN Thos [?born Ireland?] D Age 47, Nhill Victoria, 1896
pa. Michael Kain & Bridget Burke.
KAIN Jas Edwd born Sth Aust m. Mary Ann Price in Victoria,
1895 [they moved from Hopetoun area to Millicent SA].
There were 8 or 10 other children. Haven't located them yet.
Regards, R McInnes email@example.com