In the 12th century, Khandro Sonam Peldron of Wang Dharlung, Bhutan is said to be a main emanation of Machik Labdron. Khandro Sonam was the wife of Phajo Drugom Zhipo of Tibet, who were crucial in the establishment of the Drukpa Lineage of Kagyü in Bhutan. Phajo Drugom Zhigpo was sent to Bhutan by Tsangpa Gyarey Yeshey Dorji of Druk Ralung, Tibet, to establish the Drukpa Lineage in Bhutan. Phajo and Khandro had four sons and a daughter together. The bridge where Phajo and Khandro met in Thimphu still exists today, known as Lungtenzampa. Khandro Sonam Peldron is known to have achieved the supreme enlightenment called Zha lue Phochen and is known to have flown to the heavenly Dali I abode from near Tango monastery in Thimphu.