As a result of Spanish colonization, according to a recent genetic study, "4 out of 10 individuals tested among Chavacanos" had large "West Eurasian ancestry" admixture.
The main purpose of the fort was to expand Spain's colonial rule in the region and to guard the Spanish forces from the Moros (Muslims) who mostly came from the Sulu archipelago.
For example, a perfectly respectable Zamboangueño gentleman (caballero) would not sit unless permitted to do so by the woman's parents, he then had to endure questions pertaining to his family, credentials and occupation.
Men wear close-necked jackets as they called camiseta Zamboangueña, de bastón pants, and European style shoes, complete with the de-rigueur bigotillos (mustache).
Zamboangueño women claim ownership of the mascota, a formal gown with a fitting bodice, her shoulders draped demurely by a luxuriously embroidered, though stiff, pañuelo and fastened at the breast by a brooch or a medal.
The cola may be held on one hand as the lady walks around, or it may likewise by pinned on the waist or slipped up a cord (belt) that holds the dainty abanico or purse.
These include watching films (magá película) about Jesus and his teachings, visitaiglesias, processions, novenas and the climbing and praying of the Stations of the Cross (Estaciones de la Cruz) in Mt.
Zamboangueño celebrate Christmas in so many unique ways such as the villancicos/aguinaldos o pastores this also includes the Día de Navideña and Pascua, Nochebuena, fiestas, vísperas, Diana, Misa, magá juego, processions and feasting.