Fr Matias Camilo Barreto was a Diocesan Priest who worked as the Vicar in the Church of Sao Pedro, Panelim, Goa. The St Peter’s Church in Goa was built in 1542. He then worked as the Vicar in the Church of St John the Evangelist in Neura, Goa. The Church of St John the Evangelist at Neura, Goa was built in 1541. .He was a native of Loutulim, Goa. He previously worked in the Church at Mangalore. He was a native of Loutulim, Goa.