From FamilySearch, Ireland Marriages, 1619-1898.
Marriage on 1st December 1851, Ballymore, County Armagh, Ireland
Maurice Toomey, father, Thomas and Sarah Bennett, father, Thomas.
Gerry
Good on you Gerry!
I had no success in searching there for the marriage, but the trick must have been in the surname spelling 
Bevcal
How old was Edward at marriage please?
Does he state Maurice and Sarah as his parents?
Where was his usual place of residence at marriage?
Glad to hear the research has been in the right direction. 
Sue
Sue here is the info:
Edward George Toomey aged 45, Born Maffra Gippsland Victoria Australia, Parents: Maurice Toomey (Farmer) and Sarah Bennett HD
Edith Mantle Widow Aged 39 Parents : Born Koola NSW, Parents: Thomas Patrick Dwyer (Farmer) and Hannah Levy
Married on 16 Dec 1922
Married at "Auburn" Church Street Toowong Brisbane Qld Australia
Usual place of residence: Kennedy Street Windsor for both of them.
Marriage conducted according to Rites Baptist Church
Witnessed by Maurice James and Eleanor A Toomey
QLD BMD: B31389 -
This would make Edwards birth date 1877.
So am I.... so pleased to have received all this info.... I have been searching too but have to go to the library to access things like Electoral rolls etc.... that can be difficult when time poor...