Claim: Francis I of France was the father of Francis of the Large Nose.
Evidence: He was also known as François au Grand Nez -LRB- `` Francis of the Large Nose '' -RRB- , the Grand Colas , and the Roi-Chevalier -LRB- the `` Knight-King '' -RRB- for his personal involvement in the wars against his great rival the Holy Roman Emperor and King of Spain Charles V.	Holy Roman Emperor	Holy Roman Emperor	Charles V	Emperor Charles V
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