Hi Madelyn If I'm on the right track.... I believe Sarah Grace Wilson is a sister of my husband's ggggrandfather Edward Terry Wilson. Sarah Grace was born 10 December 1826 New Norfolk Tasmania. She married Thomas Stevens in 1846 in Hobart. She died 2 December 1886 (I'm not sure where I got that date from because I don't know where she died). Her parents were Grace Terry & William Borrodaile Wilson.