EUSTON, William and Mary

[Jumbuck]

Hello, I am (trying) to researching the surname EUSTON, supposedly from Tryddyn (Treuddyn) Flintshire in Nth Wales. William EUSTON was a Veterinary Surgeon and married Mary NEWTON (date unknown but c:1880). They had a son Walton Harry EUSTON who moved to Australia about 1903. I have been unable to locate any records for the family in the UK but I have all the information I need on Walton Harry EUSTON in Victoria Australia from his marriage in 1917 to his death in 1930.

[cardiff]

HI
Have been trying to locate family on census and the sons birth just as you said they are not there. You dont say where  and when walton was born, I don't see his birth either? could the surname be missed spelt or the spelling changed?
 I dont even see the marriage are you sure of their names?
They must be somewhere
cheers cardiff