Agency start date derived from date of arrival of the Williams family in Tasmania. Leyshon and Elizabeth Williams arrived in Tasmania with their two children, Christopher and Mary on the ship "Donald McKay" on 6 September 1855.;;;;Christopher married Elizabeth Dagnia in 1875 and they had 8 children registered, two of whom are featured in the photographs - Leyshon Lougher (b 1890) and Frank (b.1893)