attack kills 10 people and injures 16 in Toronto. A 25-year-old suspect, Alek Minassian, is arrested. 2019 – The April 2019 Hpakant jade mine collapse in Myanmar kills four miners and two rescuers. Births Pre-1600 1141 (probable) – Malcolm IV of Scotland (d. 1165) 1185 – Afonso II of Portugal (d. 1223) 1408 – John de Vere, 12th Earl of Oxford (d. 1462) 1420 – George of Poděbrady, King of Bohemia (d. 1471) 1464 – Joan of France, Duchess of Berry (d. 1505) 1464 – Robert Fayrfax, English Renaissance composer (d. 1521) 1484 – Julius Caesar Scaliger, Italian physician and scholar (d. 1558) 1500 – Alexander Ales, Scottish theologian and academic (d. 1565) 1500 – Johann Stumpf, Swiss writer (d. 1576) 1512 – Henry FitzAlan, 19th Earl of Arundel, Chancellor of the University of Oxford (d. 1580) 1516 – Georg Fabricius, German poet, historian, and archaeologist (d. 1571) 1598 – Maarten Tromp, Dutch admiral (d. 1653) 1601–1900 1621 – William Penn, English admiral and politician (d. 1670) 1628 – Johannes Hudde, Dutch mathematician and politician (d. 1704) 1661 – Issachar Berend Lehmann, German-Jewish banker, merchant and diplomat (d. 1730) 1715 – Johann Friedrich Doles, German composer and conductor (d. 1797) 1720 – Vilna Gaon, Lithuanian rabbi and author (d. 1797) 1744 – Princess Charlotte Amalie Wilhelmine of Schleswig-Holstein-Sonderburg-Plön (d. 1770) 1748 – Félix Vicq-d'Azyr, French physician and anatomist (d. 1794) 1791 – James Buchanan, American soldier, lawyer, and politician, 15th President of the United States (d. 1868) 1792 – Thomas Romney Robinson, Irish astronomer and physicist (d. 1882) 1794 – Wei Yuan, Chinese scholar and author (d. 1856) 1805 – Johann Karl Friedrich Rosenkranz, German philosopher and academic (d. 1879) 1812 – Frederick Whitaker, English-New Zealand lawyer and politician, 5th Prime Minister of New Zealand (d. 1891) 1813 – Stephen A. Douglas, American educator and politician, 7th Illinois Secretary of State (d. 1861) 1813 – Frédéric Ozanam, Italian-French historian and scholar (d. 1853) 1818 – James Anthony Froude, English historian, novelist, biographer and editor (d. 1894) 1819 – Edward Stafford, Scottish-New Zealand educator and politician, 3rd Prime Minister of New Zealand (d. 1901) 1853 – Winthrop M. Crane, American businessman and politician, 40th Governor of Massachusetts (d. 1920) 1856 – Granville Woods, American inventor and engineer (d. 1910) 1857 – Ruggero Leoncavallo, Italian composer (d. 1919) 1858 – Max Planck, German physicist and academic, Nobel Prize laureate (d. 1947) 1860