Gyalwang Jangchub Dorje - (1703 - 1732)
As predicted by the previous Karmapa, the twelfth Karmapa was born at Kyile Tsaktor in Derge province of eastern Tibet.
Chökyi Dhöndrup sent a search party and his envoys brought the child to Karma Gön where Shamarpa met with the young child and recognized him in accordance with the previous Karmapa's prediction and instructions.
The young Karmapa studied under many illustrious masters.
He gave profound Kagyu teachings to the famous Nyingma master of Katok monastery, who in turn shared his Nyingma teachings.
Jangchub Dorje left troubled Tibet in order to make pilgrimage to India and Nepal, accompanied by the Shamar, Situ, and Gyaltsab Rinpoches.
Upon reaching Nepal, he was greatly honoured by the King of Nepal, who credited him for stopping a raging epidemic and for making rain that ended a serious drought.
In India, they visited the sacred places of Lord Buddha.
After the Karmapa returned to Tibet, he accepted an invitation to China, and set out accompanied by the Shamarpa.
However, foreseeing difficult political times ahead and realizing the need to leave his body, the Karmapa sent the eighth Tai Situpa a letter with details of his next incarnation and then succumbed to smallpox, as did the Shamarpa two days later.
Tai Situpa Chökyi Jungne became his spiritual heir.
Excerpt from the official website of The Tsurphu Labrang