I have just found your enquiry. JOSEPH JACKLING (Jacklin) b. 17 jun 1814 came to South Australia with his wife JANE nee CHEW b. 13 Jan. 1820. I believe they came from Kingston, Cambridgeshire, England. I am a descendant of Joseph and Jane. My paternal grandmother was a Jackling. I am in the process of putting together that part of the family tree in Australia. If you would like any information on that side of the family, i am willing to help supply it. Cheers, Tricie.