births
Gustav I of Sweden (died 1560)

Related Wikipedia articles
Gustav Vasa
King of Sweden from 1523 to 1560
Gustav Eriksson Vasa, also known as Gustav I, was King of Sweden from 1523 until his death in 1560. He was previously self-recognised Protector of the Realm (Riksföreståndare) from 1521, during the ongoing Swedish War of Liberation against King Christian II of Denmark, Norway…Source: Wikipedia (CC BY-SA)
May 12
Day of the year
May 12 is the 132nd day of the year in the Gregorian calendar; 233 days remain until the end of the year.Source: Wikipedia (CC BY-SA)