The Treaty of Madrid was a truce signed between Francis I of France and Charles V of the Holy Roman Empire and the Monarchia. The treaty was signed following the Battle of Pavia in 1526 during which the Hapsburg troops of Charles V had succesfully defeated the French army and captured Francis I. The terms of the treaty were as follows: Francis I was to surrender all his Italian terriotories, Francis I was to renounce all his claims to Italy, Burgundy was to be returned to Hapsburg control, Francis I was to marry Charles V sister Eleanor, The title of Francis I can refer to: Francis I of Austria (1768-1835) Francis I, King of France 1515-47 Francis I, Holy Roman Emperor (1745-1765) This is a disambiguation page — a navigational aid which lists other pages that might otherwise share the same title. ... The name Charles V is used to refer to numerous persons in history: Kings: Charles V, Holy Roman Emperor (also Charles I of Spain) Charles V of France Charles V of Naples Charles V of Sweden This is a disambiguation page — a navigational aid which lists other pages that might... In 1525 during The Battle of Pavia, Charles V (1500-1558), The Holy Roman Emperor, defeated Francis I (1494-1547), King of France, taking him prisoner for ransom, and confining him in Spain. ...

To enforce the agreement Chalres V maintained custody of Francis I two sons. Invariably however Francis I ignored the stipulations of the treaty succesfully believing htat Charles V would not execute his sons.

It was not until the The Battle of Landriano in 1529 that Francis I agreed to peace.