Hi Paul I wonder if you have read the book by Bobbie Hardy " The Lament of the Barkintji? Its is very interesting and tells a lot about the Native people and squatters etc and their names and probably quite close to the truth. Bobby used to live at Broken Hill I think. I borrowed book from Wyong Library and would like to buy a copy. You may be able to order in through interlibrary scheme. Researching DOUGLAS SISSON GROTHERR RAYNER families. Heather from Budgewoi