John, Prince of Asturias

John, Prince of Asturias and Girona, was the only son of King Ferdinand II of Aragon and Queen Isabella I of Castile, and heir apparent to both their thrones for nearly his entire life.

30 June 1478

Born on the same birth day (30 June): Abu l-Hasan Ali I • Andy Scott (guitarist) • Harry Wismer • Julianne Regan • Mark Grudzielanek • Monica Potter • Paul Berg • Paul Boffa • Terry Funk • Thomas Lovell Beddoes • Wayne Swan