As a result of the implementation of Spanish Governor-General Narciso Claveria's decree on giving Filipinos with Spanish surnames in 1849, inhabitants of Igbaras during that time were apportioned with surnames starting mostly with the letter E. Igbaras was fused with
Guimbal in 1902 until the American regime made it a separate town on January 1, 1919. Don Flor Evidente became the first municipal mayor. American soldiers
water tortured Igbaras leaders then burned the village to the ground during the
Philippine–American War Igbaras has the distinction of having the first congressman elected to Congress in 1925–1928 in the person of Don Eugenio Ealdama, and the delegate to the 1935 Constitutional Convention, Don Mariano Ezpeleta who later served as Consul-General and ambassador to several countries. ==Geography==