Leonardo Gribeo

{{Short description|Italian conquistador}}

{{Infobox officeholder

|honorific-prefix =

|name = Leonardo Gribeo

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|order = Conquistador at the service of the

|office = Spanish Empire

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|monarch = Charles V

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|birth_date = c.1510

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|death_date = c.1580

|death_place = Asuncion, Viceroyalty of Peru

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|spouse = Isabel Martin

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|occupation = Politician
Conquistador

|profession = Army's officer

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|allegiance = {{flag|Spanish Empire|name=Spanish Empire}}

|branch = Spanish Navy

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|rank = Conquistador

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Leonardo Gribeo (16th Century) was an Italian conquistador, in service of the Spanish Crown. In 1536, he was part of the expedition of Pedro de Mendoza in the Río de la Plata, having an active participation in the conquest of Buenos Aires and Asunción.{{Cite book |year= 1940|title=Historia de los italianos en la Argentina: los italianos y sus descendientes a través del descubrimiento de América y de la historia argentina|first=Jorge F. |last=Sergi|publication-place= |page=36 |url=https://books.google.com/books?id=LQx8AAAAMAAJ&q=Leonardo+Gribeo+conquistador|trans-title=History of Italians in Argentina: The Italians and Their Descendants Throughout the Discovery of America and Argentine History}}