Looking for Richard Cassidy

Richard Cassidy is the father of William H.Cassidy , born 1819 in Sydney and died on 8th January, 1879 in Wagragobilly, Tumut region, in NSW. The Cassidy family has a strong link to the Tumut, Gundagai, region. The Monaro Pioneers site, descendants of William H Cassidy is a fantastic site for information on this family, although there is no information on Richard Cassidy, and other than his name , I don't have any further information on him. Any information on this gentelman would be greatly appreciated.