He was 68 years old.
According to German Bild , Jorge Messi died on Friday at a clinic in Rosario, Argentina.
"His constant support and leadership behind the scenes were crucial in supporting every step of Lionel's journey, from his beginnings to the pinnacle of international football," Newell's Old Boys wrote.
During this summer's World Cup, media reports emerged that Jorge Messi was ill. The Messi family confirmed that he was receiving treatment for a "health condition", but were furious at the media speculation and the "lack of sensitivity".
In Argentina's opening match against Algeria, Lionel Messi started crying after one of his three goals in the match, and said after the match that the tears "had nothing to do with sports."
"I have gone through some tough and complicated days," said Leo Messi.
In addition to being Leo Messi's father, Jorge Messi also acted as the 39-year-old's manager and advisor.
