NSW Registry of Births, Deaths and Marriages (http://www.bdm.nsw.gov.au/), 3243/1926. 3243/1926
RYDER, COLIN G & BAKON, DOROTHY @ INVERELL.
There are other people in this site, for various reasons, some not related at all. Some are married into my family, some I once thought were related and, turns out, they are not.
On the Aborigines: Unfortunately, I can only place global statements not he web pages. The aborigines I am aware of are in the Blackman Line and are from the children of James Blackman and Elizabeth Harley.