Question: The Parroquia del Espíritu Santo y San Patricio was named after what fifth-century Romano-British Christian missionary and bishop? 
Context: El Valle del Espíritu Santo is a village near Porlamar, in the Nueva Esparta state of Venezuela.  Founded as the capital of the island in 1529, El Valle del Espíritu Santo is just north of Porlamar.  It is the birth town of Santiago Mariño and his sister, Concepción Mariño, as well as where the patron of the island, the Virgin of El Valle appeared.  In the village there is a has a pink-and-white church (see below) honoring the Virgen del Valle.  Visitors go to the village all year-round, but especially on her feast day in early September. Volcán Espíritu Santo is an pleistocene stratovolcano at the center of the San José volcanic group, located at 90 km from Santiago de Chile at the end of the Cajón del Maipo on the Chile-Argentina border.  The 1000 m -wide summit crater of Espíritu Santo volcano overlaps the southern slope of the Marmolejo volcano and partially overlies La Engorda. San Patricio - Melaque in the Mexican state of Jalisco is a busy community located 4+ kilometers northwest of Barra de Navidad on Bahia de Navidad.  The area comprises two beachfront villages: San Patricio - Melaque and Villa Obregon all generally referred to as "Melaque."  The small village of Melaque has been a vacation retreat for Mexicans for generations.  San Patricio - Melaque, a kilometer long strip on the west end of the bay, is named after the Ejido San Patricio and before that a small Rancho named San Patricio.  Downtown Melaque contains a colorful town square, many retail shops, two banks, many restaurants and a few hardware stores.  Villa Obregon, to the east, is much more residential.  The two areas of San Patricio - Melaque and Villa Obregon form the largest community along the coast between Puerto Vallarta and Cihuatlan.  Playa Melaque is the main beach in the area and good for swimming, bodyboarding, and skimboarding.  The west end of Melaque beach is protected from the large swells found elsewhere on the beach, allowing for swimming for children and the less adventurous. The Congregation of the Dominican Sisters of St. Catherine of Siena is a Dominican congregation in the Philippines under the patronage of St. Catherine of Siena.  It was founded by Fr.  Juan de Sto.  Domingo, O.P., of Spain in 1696.  Mother Francisca del Espiritu Santo Fuentes was appointed prioress for life.Servant of God Francisca del Espíritu Santo de Fuentes (1647 – August 24, 1711) is a Spanish Roman Catholic religious figure.  She is the first Prioress of the Congregation of the Dominican Sisters of St. Catherine of Siena in the Philippines. Espíritu Santo Cape (Spanish: "Cabo del Espíritu Santo" ) is a headland in Tierra del Fuego at the eastern entrance of the Strait of Magellan on its southern, opposite Punta Dungeness in the mainland.  Espíritu Santo Cape marks the border between Chile and Argentina, and according to the Treaty of Peace and Friendship of 1984 between Chile and Argentina the line between Punta Dungeness and Cabo del Espiritu Santo marks the limits of each country's territorial waters. Saint Patrick (Latin: "Patricius" ; Irish: "Pádraig" ] ; Welsh: "Padrig" ) was a fifth-century Romano-British Christian missionary and bishop in Ireland.  Known as the "Apostle of Ireland", he is the primary patron saint of Ireland, along with saints Brigit of Kildare and Columba.  He is also venerated in the Anglican Communion, the Old Catholic Church and in the Eastern Orthodox Church as equal-to-the-apostles and "Enlightener of Ireland". The College of the Holy Spirit of Rosario (in Spanish: "Colegio del Espíritu Santo") is a private university in Uruguay opened in 1970 (from various previous Vaudois teaching institutions).  It was the only private university in the state of Colonia, Uruguay Country for 11 years until 2007.  Its full name is Colegio del Espíritu Santo, CDES. The Espíritu Santo River is a Bolivian river in the Cochabamba Department, Chapare Province, Villa Tunari Municipality.  It belongs to the Amazon River watershed.  Espíritu Santo River originates in the Callejas mountains south west of Villa Tunari.  At first it flows in a northeasterly direction, then it turns to the east towards Villa Tunari.  In the east of the town it meets San Matéo River which comes from the south west.  From the confluence the river is known as Chapare River. Espíritu Santo (Spanish: "Iglesia Parroquial del Espíritu Santo") is a Roman Catholic parish church located in Riópar, province of Albacete, Castilla-La Mancha, Spain. The Parroquia del Espíritu Santo y San Patricio (English: Parish Church of the Holy Spirit and Saint Patrick ), constructed in 1645, is one of Puerto Rico's oldest Catholic parish churches.  It is located in the main plaza of the municipality of Loíza, Puerto Rico.  The church represents an ethnically distinct community characterized by a rich Afro-Hispanic cultural and folk craft tradition.  The structure's massive walls and buttresses helped the building withstand flood and hurricanes and likewise provided the people of Loíza with shelter from such natural disasters.  The church, named after Saint Patrick, was enlarged to its present size in 1729.
Answer: Saint Patrick