Garis waktu sejarah Filipina 2020-11-30 · Thousands of members of the Union Obrera Democratica Filipina, led by Dominador Gomez, stage a massive rally aiming for workers'' rights as well as a public holiday for May 1. June 1. Establishment of the Moro Province, consisting of the districts of Jolo, Lanao, Cotabato, Davao and Zamboanga. 1904. February 1.