Hello Becca,
my mum was an Ellen Maud Braddock,her father was James Albert Braddock born in Greater Manchester, Lancashire,England.He married my Grandmother, Eva Stone on 29th October,1917 at Parish Whyltstone,Exeter,England. Witnesses to marriage were FJ Stone and Nellie Stone. As Nell / Nellie / Nelly are nicknames for Ellen perhaps you could use those as search names. Good Luck. I'd love to find details of Nellie Stone so if you come up with and Stones in your search,let me know. Oh, forgot to say that James and Eva Braddock came to Australia with their 10 Children, don't know date of arrival.