噶尔丹
Sengge's younger brother Galdan Boshugtu Khan had been residing in Tibet at the time. Upon his birth in 1644 he was recognized as the reincarnation of a Tibetan lama who had died the previous year. In 1656 he left for Tibet, where he received education from Lobsang Chökyi Gyaltsen, 4th Panchen Lama and the 5th Dalai Lama. Upon learning of his brother's death, he immediately returned from Tibet and took revenge on Chechen. Allied with Ochirtu Sechen of the Khoshut, Galdan defeated Chechen, and drove Zotov out of Dzungaria. In 1671 The Dalai Lama bestowed the title of Khan on Galdan. Sengge's two sons Sonom Rabdan and Tsewang Rabtan revolted against Galdan but they were defeated. Although, already married Anu-Dara, granddaughter of Ochirtu, he came into conflict with his grandfather in law. Fearing Galdan's popularity, Ochirtu supported his uncle and rival Choqur Ubashi who refused to recognize Galdan's title. The victory over Ochirtu in 1677 resulted Galdan's domination of the Oirats. In the next year the Dalai Lama gave the highest title of Boshoghtu (or Boshughtu) Khan to him,