Guimaras: History
=== Spanish colonial era ===
About 1581, Gonzalo Ronquillo de Peñalosa, Spanish governor and Captain-General of the Philippine Islands, established a settlement in Guimaras for the purpose of Christianizing the island's natives. He and his subordinates organized the pueblicitos or villages of Nayup under the patronage of Saint Peter the Apostle, and Igang with Saint Anne as patroness.
Evangelization of Guimaras occurred around the same time the friars were making inroads in Panay. The Augustinians established the visitas (chapelries) of Nayup and Igang as subordinate to Oton, Iloilo. Gómez Pérez Dasmariñas, the 7th Spanish Governor-General, noted in a June 20, 1591, report to King Philip II that the friars of Oton made regular visits to the island.
In 1742, the island came under the jurisdiction of Dumangas – now known as Iloilo, until 1751 when the Augustinian Order was replaced by the Jesuits, after which the Dominican order took over Guimaras. The Jesuits, who had established a school in Iloilo and had missions in Molo and Arevalo, took charge of the island. By 1755, it was organized into a regular parish. When the population increased considerably, the island was given its municipal status with a seat of government at Tilad (today Buenavista).
Under American rule, the Guimarasnons were given the opportunity to elect their municipal president in 1908.
Douglas MacArthur, a fresh graduate from West Point as a Second Lieutenant at the age of 23, came to Iloilo as the head of the company of U.S. Army Corps of Engineers. They constructed roads and the Santo Rosario Wharf, presently named MacArthur's Wharf, which are still in use today. In November 1903, while working on Guimaras, he was ambushed by a pair of Filipino brigands or guerrillas; he shot and killed both with his pistol.
In 1942, Japanese Imperial forces landed on Guimaras Island as the Empire of Japan began its occupation of the country during the Second World War. The Japanese controlled almost every island between the Philippines and Hawaii. The U.S. Forces needed these islands to run aircraft to and from the Philippines, while denying Japan usage. The U.S. Army and Navy planned indirect attacks that would eventually lead them to Luzon.
In 1945, the combined United States and Philippine Commonwealth forces landed on Guimaras Island and Inampulungan Island on 19 March, attacking the Japanese and defeating them in the Battle of Guimaras, which led to the liberation of the island.
Guimaras gained its status as a sub-province of Iloilo through Republic Act 4667, which was enacted by Congress on June 18, 1966. …