Avalokiteshvara Thirty-seven Deity Mandala.

Lineage: The Perfect Buddha, Arya Avalokiteshvara, Arya Nagarjuna, Aryadeva, Chandrakirti, Vidyakokila, Avadhutipa, Kusali the Greater Ratna Bhadra, Ratna Prabha, Palden Atisha, Dromton, Chen-nga Tsultrim Bar, Jayul Zhonnu O, Shenyen Mumenpa, Chang Chenpa, Palden Dromoche Dutsi Drag, Taglo Sherab Ozer, Gyaton Sonam Ozer, Marton Sonam Pel, Khenchen Dragpa Bum, Donmo Ripa Sanggye Rinchen, Khenchen Dragpa Tsultrim, Ketsun Jangchub Sengge, Pagpa Zhonnu Lodro, Ngorchen Dorje Cang, etc. (Gyu de Kun tu, vol. A, pages 31 - 32, [rgyud sde kun btus]).