India
He was born in Lisbon on 1 March, 1647 and brought up at the royal court there. He became a Jesuit at the age of 15, and was given Madura in southern India as his missionary field.
In September, 1673, he reached Goa. He apparently entered the Kshatriyas, a noble caste. His dress was yellow cotton; he abstained from every kind of animal food and from wine. Setting out early in 1674, he traversed the Ghauts on foot and reached Colei in the Cauvery Delta, where he perfected himself in the language. He journeyed northward at least as far as Madras and Vellore, but Cauvery Delta, Tanjore, Madura, and Marava, between Madura and the sea, were his chief field. In 1684 he was imprisoned in Marava, and, though freed by the king, he was expelled from the country. In 1688 he was sent to Europe as deputy to the triennial Congregation of Procurators. Resisting urgent attempts to keep him in Portugal, and refusing the Archbishopric of Cranganore, he returned in 1691 to the borders of Madura and Marava. Having converted Teriadeven, a Maravese prince, he required him to dismiss all his wives but one. Among them was a niece of the king, who took up her quarrel and began a general persecution. De Britto and others were taken and carried to the capital, Ramnad, the Brahmins clamouring for his death. Thence he was led to Oreiour, some thirty miles northward along the coast, where he was beheaded on 11 February, 1693. He was beatified by Pope Pius IX on 21 August 1853 and canonized by Pope Pius XII on 22 June 1947.
