San Agustin Parish Church (Bay, Laguna) San Agustin Parish Church (Bay, Laguna) St. Augustine Parish Church (Filipino: "Simbahan at Parokya ni San Agustin") is the only Augustinian Roman Catholic church in Bay, Laguna, in the Philippines. The church was first administered by Augustinians friars and later transferred to the Franciscans. The current parish priest is Reverend Father John F. Tabot. It is historically considered as the oldest Roman Catholic church in the Province of Laguna upon the early conquest and establishment of La Laguna. The first church of Bay was constructed made of light material of bamboo and nipa by the first ever catholic missionaries in
Bay, Laguna Bay existed long before the coming of Spaniards. The Chinese must have come to the lakeshore towns to trade as early as the 9th century. The earliest account of Bay appeared in the conquest of island of Luzon published in April 20, 1572. It was described a great lake of fresh water, 12 league wide and very deep. The villages around the lake had about 25,000 inhabitants when Captain Juan de Salcedo arrived in the area. Bay is one of the oldest towns in Laguna province, and was the province's first capital. Its original territory covered the areas that are