2013 Event The brother of King Willem-Alexander of the Netherlands, Prince Friso of Orange-Nassau, dies at age 44 following complications from a skiing accident 1968 Birthday Johan Friso, prince of Orange-Nassau, Netherlands 1884 Death Alexander, prince/last male descendent of Johan W. Friso, dies 1751 Death Willem IV KH Friso, prince of Orange-Nassau, dies at 40 1742 Event Willem KH Friso tests his mothers potatoes 1734 Event Netherlands William K H Friso marries princess Anne of Hanover 1731 Event Willem KH Friso installed as viceroy of Friesland 1730 Event Willem Charles Henry Friso installed as viceroy of Drenthe 1729 Event Willem KH Friso installed as viceroy of Gelderland 1729 Event Willem KH Friso installed as viceroy of Groningen 1722 Event Willem KH Friso (11) appointed viceroy of Gelderland 1722 Event Willem K. H. Friso appointed mayor of Drente 1711 Birthday Willem IV KH Friso, Dutch prince of Orange-Nassau 1711 Death Johan Willem Friso, Prince of Orange/(Nassau-Dietz), drowns at 23 1710 Event Johan Willem Friso becomes viceroy of Groningen, Netherlands 1709 Event Frisian viceroy Johan Willem Friso marries countess Maria Louisa 1708 Event Prince Johan Willem Friso sworn in as viceroy of Groningen 1707 Event Prince Johan Willem Friso sworn in as viceroy of Friesland 1687 Birthday Johan Willem Friso, prince of Orange/ruler, Nassau-Dietz, 1687 Birthday Johan Willem Friso, prince of Orange/monarch of Nassau-Dietz