Sultan Qudrat begot Mamaku, Ambuludtu, Mastura, Raja Putri, and others. Mamaku is the present Raja Muda of Magindanao and lives at Cran, Sarangani. Ambuludtu and Mastura are living at Nuling, about 1 mile above Cotabato. Raja Putri, generally known as the Princesa, was Datu Utu's wife. Sultan Mohammed Makakwa, the son of Intirinu, succeeded Qudrat. He was the last sultan of Magindanao who lived in Cotabato. The Spaniards paid him a monthly salary of 70 pesos, but kept him under complete control. In his days modern Cotabato was built, and in 1871 it was made the capital of Mindanao. An earthquake destroyed the town that year, and in 1872 it was abandoned as capital in favor of Zamboanga. Makakwa died about 1883, and his son, Pablu, became sultan. Pablu's full title was Sultan Mohammed Jalalu-d-Din Pablu. He lived at Banubu, opposite Cotabato, and was the last sultan who received a salary from the Spanish Government. In 1884 the Spanish engaged the forces of Idris, the sultan of Talakuku, on the banks of the river at Tambao and completely defeated him. Idris then signed a treaty acknowledging unconditional surrender and submission. During Pablu's life General Terrero conducted the campaign of 1886-87 against Datu Utu of Bwayan, and the Spanish gunboats destroyed every fort on the river. Datu Utu resisted the Spanish invasion vigorously and repeatedly, but he was repeatedly defeated, and the Moros of the Rio Grande felt convinced that the arms of Spain were much superior to their own, and have submitted peacefully ever since. Pablu's sultanate was nominal and powerless. In 1888 Pablu died, and the seat of the sultanate remained vacant until about 1896. Pablu died without a male heir. Mamaku, the Raja Muda of Magindanao, did not meet the requirements of the sultanate, so the sultanate passed over to the house of Datu Dakula the First. The prince of Sibugay had three sons, Pagat, Puyu or Jamalu-l-Kiram, and Datu Dakula the Second. Pugat, the eldest, begot Mamuppun, the last prince of Sibugay, and Mangigin. Datu Dakula the Second begot Datu Dakula the Third, who lives at Kumaladan, at the head of Damanquilas Bay. Mamuppun was passed over by the council of the datus in favor of Mangigin, the present sultan. Mangigin is a weak man. After his succession he went to Libungan and lived there during Spanish rule. After the Spanish evacuation and after the attack on Cotabato by Datus Ali, Jimbangan, and Piang, which occurred in 1899, he became fearful of the Saraya datus and returned to peaceful Sibugay, his birthplace and the land of his father.