Austcemindex has photos of the graves of Margaret (nee MacDonald) BINNING and her husband Alexander at Rookwood Old Presbyterian Cemetery.
Alexander, died 7 Jun 1878, aged 44y, parents unk; h/Margaret; father
Margaret, died 13 Mar 1884, aged 47y, née McDonald; dau/Alexander & Margaret (sic); w/Alexander; mother
A couple of other BINNING burials are shown at Rookwood, including a child and another person listed as daughter of Alexander.
Margaret E BINNING, died 7 Sep 1867, aged 6y8m, dau/Alexander & Margaret
Mary, died 18 May 1880, aged 45y, dau/Alexander Binning
http://www.austcemindex.com/index.php?surname=binningJudith