Where was the grand father of  Estanislao Lynch born 
Estanislao Lynch: Estanislao José Antonio Lynch y Roo, was a naval officer and wealthy Argentine, the brother of the famous landowner of the "Rio de la Plata" captain Patricio Lynch and the grandson of an Irish immigrant, also Patrick Lynch. Patrick Lynch (Argentina):  He was born in Galway and was the second son of Captain Patrick Lynch of Lydycan Lydican Castle and Agnes Blake.
Galway