Sydney Mills was born in Highgate, Middlesex, on 26 July 1840, and baptised on Oct 13 at St. Michaels, Highgate.
Amelia was born at Clarence Plains, near Hobart, Tasmania, on 8 April 1843. They married on 2 April 1866 at St.Thomas Church, Moonee Ponds, Essendon.
Sydney was a bank manager (at the London Chartered Bank of Australia, Brunswick St., Melbourne).
When
What
Who (Age)
Where
Occupation
Comment
1878
Sands Directory
Sydney Mills
Melbourne
Bank Manager
Carlton/Fitzroy Branches
 
(Note that Directory would have probably been prepared and printed the year before)