the Three White Ones the three lay masters of the Sakya tradition: 1) {sa chen kun dga' snying pa}. (1092-1158). Kunga Nyingpo. 2) {bsod nas pha rtsi mo}. Sönam Tsemo. (1142-1182) 3) {je btsun grags pa rgyal mtshan}. Drakpa Gyaltsen among the {sa skya gong ma lnga}