Father Pedro de Valderrama, a Franciscan missionary who was part of the Magellan expedition, officiated the first Catholic mass in the Philippines on Easter Sunday, March 31, 1521 on the shore of Limasawa Island in Southern Leyte. The mass was attended by local chieftains Rajah Kolambu and Rajah Siagu and their followers. However, the exact site of this first mass is controversial, with some claiming it took place in Mazaua Island off Leyte or in Masao in Butuan, Northern Mindanao. The location holds political and cultural significance as both a symbol of colonialism and an important moment that introduced Christianity to the Philippines. Today, Limasawa Island remains a