[104] Space will not permit us to give in extenso an account of the insurrection headed by Diego Silán or Silang. It was the most obstinate of all the insurrections that broke out against the Spaniards during the English occupation. Diego Silán was born December 16, 1730, in Pangasinan province. As a lad he served the cura of Vigan, but being sent down to Manila, the boat in which he took passage was wrecked on the coast of Bolinao. All his companions were killed by the barbarous inhabitants, but he was kept as a slave, being finally ransomed by a Recollect friar. Later he became a messenger for the parish priest at Vigan, and being found trustworthy was appointed to carry the letters to Manila annually at the time the Manila boat was expected. In this service, he acquired a wide acquaintance; and it was comparatively easy for him after the assault of Manila to rouse the natives, under pretext of protecting themselves from the British since the Spaniards were no longer able to defend them. Demands formulated and presented by the insurgents include the deposition of the alcalde-mayor, Antonio Zabala; that office to be held by the provisor Tomás Millán; the election of one of the four chiefs of Vigan as justice; the expulsion of all the Spaniards and mestizos from the province; the appointment of Silán to make head against the English. The insurrection makes great headway, and is soon found to be an attempt to break with all Spanish authority, and the insurgents are incited by the British, who appoint Silán alcalde and governor of the province of Ilocos. Silán meddles with ecclesiastical matters, opposing Bishop Ustariz, whereupon the latter pronounces an interdict in Vigan. Augustinians seized by Silán are imprisoned three separate times. Silán is finally killed by a Spanish mestizo, Miguel Vicos, May 28, 1763. This insurrection was quickly put down after the death of Silán, who was its life and exhibited a certain amount of shrewdness and resource. But shortly after, another insurrection was started under Silán's uncle, Nicolás Cariño, which gained considerable headway, although it was finally stifled and quiet restored. Anda took various measures against these insurrections, but it was impossible for him to leave his post in Bulacan, where English matters occupied his attention. These insurrections were perhaps the most serious that the Spanish power in the Philippines had yet suffered. For accounts of them, see Relación de los alzamientos de la ciudad de Vigan, cabecera de la provincia de Ilocos, en los años de 1762 y 1763, by Pedro de Vivar, O.S.A. (written in 1764; but published in Manila, 1893, in vol. iv, Biblioteca historica filipina), in which many documents are given; and Montero y Vidal's Historia, ii, pp. 77-114. Isabelo de los Reyes, the Ilocano writer and demagogue, praises Silán highly. See also post, pp. 298-306.