I am seeking descendants of John NEWNHAM, born 1815 and Joseph Henry NEWNHAM born 1817 in Rochester, Kent, England. Parents were William Henry James Newnham and Ann of Kent. John Newnham was convicted in England and sent to Tasmania 1843, ticket of leave 1847 but was still in Tasmania in 1848, believed to have married and had children. But where ? Joseph Henry Newnham, pardoned in 1849 and left Hobart in 1852 for Castlemaine, Victoria where he died in 1883. Any information at all would be welcomed, so near and yet so far; I have never had occasion to delve into Australian history before so am at a bit of a loss where to start. Many thanks (in anticipation) Lyn