In 1616, the teenage future King Charles I was formally invested with which title, traditionally held by the heir apparent?

As a rookie in 1975, which Chicago Bear led the NFL in kickoff returns before a "sweet" career as a running back? As a rookie in the 1980 NBA Finals, which Michigan State alum started at center and scored 42 points in the clinching g… Which Tennessee senator, a future vice president, branded secessionists traitors in March 1861? As a Supreme Court clerk in 1952, which future chief justice wrote a memo supporting the "separate but equal" doctrine? As a teen in the 1480s, which future sculptor of the marble "David" studied art in the Medici gardens in Florence? Which Beatles song did Paul McCartney compose as a teenager, releasing it in 1967 when his father was the age in its ti… As a teenager, which future president met John F. Kennedy at the White House in 1963? As a teenager in 1653, which king danced the role of the rising sun in the "Ballet de la Nuit"?