marram on Family Tree Circles

I'm looking for information about Patrick Frederick CAMPBELL and Hannah. I know they had a son called Alexander Archibald CAMPBELL (born about September 1836, died 1895 in Australia) who married (1858) Mary E SMITH (born 1838). I know that Alexander and Mary had a son called Alexander Colin (born 1862 Hamilton Australia, died 1934 Nth Sydney Australia). Alexander Colin married (1884) Rachel Ann Overall.