1157 – Ferdinand II of León succeeds to the throne of León
1157 – Sancho III of Castile succeeds to the throne of Castile
1331 – King Stephen Uroš III, after months of anarchy, surrenders to his son and rival Stephen Dušan, who succeeds as King of Serbia.
1772 – King Gustav III completes his coup d’état by adopting a new Constitution, ending half a century of parliamentary rule in Sweden and installing himself as an enlightened despot.
1810 – Jean-Baptiste Bernadotte, Marshal of France, is elected Crown Prince of Sweden by the Swedish Riksdag of the Estates.


1165 – King Philip II of France (d. 1223)
1643 – King Afonso VI of Portugal (d. 1683)
1765 – William IV of the United Kingdom (d. 1837)
1858 – Rudolf, Crown Prince of Austria (d. 1889)


1157 – King Alfonso VII of León and Castile (b. 1104/1105)
1271 – Alphonse, Count of Poitiers, son of Louis VIII of France (b. 1220)