Fr Martinho Assunção da Piedade Vaz was a Goan Diocesan Priest who worked in the Goan Church of Our Lady of Amparo(Refuge) at Mandur, Goa. The Our Lady of Refuge Church at Mandur, Goa was built in 1710. He was the Parish priest at Assonora, Mandur and Sircaim. He passed away on 13 May 1992. He was a native of Marcela, Goa.