Re the Daylesford connection...
There is a marriage reg. for a William Henry Smith born Daylesford, who married a Christian Robson in Victoria, 1887, Reg. #959.
I see from your tree that the mother of the Daylesford family, Eliza Smith (nee Reynolds), and some family members died at Horsham...
Births for William Henry Smith and Christian in the same general area, Victoria...
William Herbert Smith, Nhill, 1888
Christian Amelia Smith, Nhill, 1890
Alice May Smith, Nhill, 1892
Charles Robert Lumsden Smith, Jeparit, 1896