She was a Yuan dynasty imperial family member as the great-granddaughter of Darmabala, and a niece of Princess Joguk who became a Korean queen consort though her marriage with Gongmin of Goryeo as his primary wife.
The future Princess Noguk was born Budashiri, a member of the Yuan dynasty's ruling Borjigin clan and a great-great-great-granddaughter of Kublai Khan.
When King Gongmin implemented the half-member policy, the Princess rejected her homeland, helped her husband and monopolized his love to her.
[2] After her death, King Gongmin was said to be very sad and became indifferent to politics with entrusted great tasks to a Buddhist monk, Pyeonjo, who was executed in 1371.
[3] In 1367, she posthumously received the title "princess supreme" (daejang gongju, 大長公主) – typically accorded to aunts of emperors (even though she was not).