Sultan Badarud-Din I (1718–1732)
The younger brother of the two previous sultans, he was known to different Spanish authors as "Bigotillos" or "Barbillas", or as "el Rey Viejo de Tawi-Tawi".[ citation needed ] His mother is a Tirun lady[ who? ][ clarification needed ] from the northeast coast of Borneo. [1] In 1732, a nephew (or grand nephew) contested his rule which led to his retirement to Tawi-Tawi where he was then known as Sultan Dungun. He died around 1740 in Dungun during the reign of his son Azimud-Din I. [1] References: [1] List of Sulu Sultan - https://en.wikipedia.org/wiki/List_of_sultans_of_Sulu