According to Sde srid, Khog 'bugs, p. 177, in the time of Lha Bla ma Ye shes 'od, this pundit together with Snye bo Lo tsā ba Dbyig gi rin chen, Mar Lo Rig pa gzhon nu, and Dbyig gu Dge slong Shākya blo gros translated the Yan lag brgyad pa'i snying po bsdus pa'i rang 'grel.