Various personalities who fought against the Imperial Spanish Colonial Government arose within the archipelago. Among the notable ones are Graciano Lopez Jaena and Martin Delgado from Iloilo, Aniceto Lacson, León Kilat and Diego de la Viña from Negros, Venancio Jakosalem Fernandez from Cebu, and two personalities from Bohol by the name of Tamblot, who led the Tamblot Uprising in 1621 to 1622 and Francisco Dagohoy, the leader of the Bohol Rebellion that lasted from 1744 to 1829. Negros briefly stood as an independent nation in the Visayas in the form of the Cantonal Republic of Negros, before it was absorbed back to the Philippines because of the American takeover of the archipelago.