While gathering information to be indexed into www.ryersonindex.org I found the following deaths relating to the Hawkesbury List area in the Sydney Morning Herald. Friday 14 February 1845 - At Bridgewater, near Hobart Town, on Thursday, the 9th ultimo, after a short illness Doctor Williamson, the medical officer in charge of that station, and formerly of Morpeth on the Hunter River. The friends of Doctor Williamson in New South Wales will cordially unite in the universal regret which has been shown by the sister colonists at the premature death of this lamented young gentleman. Patricia