Hi,
Can't find burials for either William or Catherine !
I have tried all the indexes & sites I can think of

William BRIDGES died Dec 23 1884, Brunswick, Victoria. Father Daniel. Mother Sarah Covington (Coventon)
Catherine BRIDGES (Olley) died 1872 Melbourne, Vic. Father George Olley. Mother Jane Bland
Found an entry on Trove in The Argus 31 Dec 1872 which states her death in the Benevolent Asylum, of a tumour.
Any help would be greatly appreciated.
Lynne