October 4, 1603: the Sangley insurrection broke out in Manila in the name of their governor Juan Baptista

The Sangley insurrection on October 4, 1603
(Map of the eastern islands; photographic facsimile from Mercator's Atlas minor, Amsterdam, 1633)

On the night of Saint Francis day, Saturday, October 4, 1603, at about 11:00pm, the Chinese residents of the city revolted. It all started with the coming of 3 unnamed Mandarins from China.