Hi Stephanie, yes, there are two Gordons here, father and son. The father was John Gordon, born 23rd January 1818 at Kirkmichael,
Banff,
Scotland. In June 1850 he emigrated to Australia and became a Superintendent and married Christina
Cameron on 21st October 1850 at St Francis' Church,
Melbourne. She was the daughter of John
Cameron of Meoble, Moidart, Inverness-shire.
The son was Robert John Gordon, born 29th August 1852 at
Blackwall,
Richmond Plains, NSW and bapt 21st January 1853 at St
Andrews, Scotch Church,
Sydney. According to the book about the Gordon family published by an ancestor in 1895 Robert John Gordon settled in Australia, married and had issue. Sadly, nothing else is known about him at the moment.
As for the
Forbes name, it is highly likely that this is correct since one of John Gordon's sisters has it as a middle name and it appears elsewhere in the family tree too.
Unfortunately I don't know exactly where the 1855 death was other than Australia.
Alistair