Thiago Messi Roccuzzo
Thiago Messi Roccuzzo was born on Nov. 2, 2012, and is Leo and Antonela's eldest child. To commemorate the birth of his firstborn son, Leo got Thiago's handprints and name tattooed on his left calf, which also happens to be his dominant leg. Thiago isn't only his father's biggest fan (and sometimes critic), but is shaping up to be an educated and talented football stud himself: "Thiago follows football every time, he loves it and knows everything about it," Leo told Mundo Deportivo. Leo went onto share that his oldest tags along to his training and games, and is always asking questions "not just about Barca, but other teams and matches as well."