NSW Electoral Roll 1878 THE GLEBE (included Balmain)
Francis McGRATH, of Campbell St GLEBE, household
Thomas McGRATH, of Queen Street GLEBE, freehold house
John RYAN, of Glebe Road, GLEBE, household.
Sands Directory 1877
Sacred Heart (R.C.) Church, Oxford St
Sands Directory 1885
Church of Sacred Heart, Rev J J Garvey, Darlinghurst Road
Also,
Sacred Heart Central School, is still at Cootamundra founded 1870 (Canberra and Goulburn Diocese)
Perhaps the following is a different destitute McGrath family
http://srwww.records.nsw.gov.au/indexsearch/searchform.aspx?id=74&new=1 Randwick Asylum for Destitute Children
Admitted 3 February 1887, four children with the surname McGRATH.
Denis John, 9 years old
Frederick Gregory 7 years old
Margaret Mary, 4 years old
Mary Frances, 12 Years old
Here’s a link to TROVE, it is a free website, full of digitised newspapers covering the whole of Australia. There’s a variety of options available, eg You can restrict your searches to a particular newspaper, or a particular state, or year/decade, or article/family notice
http://trove.nla.gov.au/ndp/del/home Lucy2 has referred to several of these cuttings. Here's the links from TROVE.
http://trove.nla.gov.au/ndp/del/article/13591257 SMH 17 June 1885 Funeral Peter McGrath
http://trove.nla.gov.au/ndp/del/article/132244191 Balmain Observer 28 Feb 1885 Letter from Peter McGrath to the local council re extras on his contract, asking for £200 of the £300 owing be paid, while the dispute is to be settled
http://trove.nla.gov.au/ndp/del/article/132245586 Balmain Observer 1 August 1885 Letter from John Ryan referring to the extras on the late Peter McGrath’s contract
http://trove.nla.gov.au/ndp/del/article/132244139 Balmain Observer 15 August 1885 Finance Cttee of Balmain Borough Council declined John Ryan’s application for aid on behalf of the McGrath children.
I cannot find a Peter McGrath in the Sands Directories 1880 – 1885.
I can find a Michael McGrath, contractor, Beattie St BALMAIN, in the Sands 1884 Directory, http://www.cityofsydney.nsw.gov.au/learn/search-our-collections/sands-directory Here’s a link, free to search, for the Sands Directories 1858 – 1933.
Cheers, JM