"South Africa, Orange Free State, Estate Files, 1951-2006," index and images, FamilySearch (https://familysearch.org/pal:/MM9.1.1/2HF2-8LY : accessed 27 Sep 2014), Joseph Roller, 26 May 1952, Death; citing Ladybrand, Master of the Free State High Court, Bloemfontein; FHL microfilm 004467642.[1]