14 – Francis Davies, British bishop (b. 1605) March 18 – Arthur Chichester, 1st Earl of Donegall, Irish soldier (b. 1606) April 8 – Veit Erbermann, German theologian (b. 1597) April 10 – Dorothea of Saxe-Altenburg, Duchess of Saxe-Altenburg by births and by marriage Duchess of Saxe-Eisenach (b. 1601) April 12 – Richard Bennett, British Colonial Governor of Virginia (b. 1609) May 1 – Jonathan Rashleigh, English politician (b. 1591) May 6 – August Philipp, Duke of Schleswig-Holstein-Sonderburg-Beck, Danish-German prince and member of the House of Oldenburg (b. 1612) May 18 Stanisław Lubieniecki, Polish Socinian theologian (b. 1623) Father Jacques Marquette, French missionary and explorer (b. 1636) May 27 – Gaspard Dughet, French painter (b. 1613) June 5 – John Mordaunt, 1st Viscount Mordaunt, English politician (b. 1626) June 11 Sir Anthony Cope, 4th Baronet, English Member of Parliament (b. 1632) Dorothea Maria of Saxe-Weimar, Duchess of Saxe-Zeitz, by marriage Duchess of Saxe-Zeitz (b. 1641) June 12 – Charles Emmanuel II, Duke of Savoy (b. 1634) July 14 – Daniel Hallé, French painter (b. 1614) July 20 – Giles Strangways, English politician (b. 1615) July 25 – Johan Stiernhöök, Swedish lawyer (b. 1596) July 27 – Henri de la Tour d'Auvergne, Vicomte de Turenne, Marshal of France (b. 1611) July 28 – Bulstrode Whitelocke, English lawyer (b. 1605) August 5 – Brynjólfur Sveinsson, Icelandic bishop and scholar (b. 1605) August 16 – António Luís de Meneses, 1st Marquis of Marialva, Portuguese general and noble (b. 1596) August 29 – Joachim Irgens von Westervick, Dano–Norwegian nobleman (b. 1611) September 8 Amalia of Solms-Braunfels, Princess consort to Frederick Henry (b. 1602) Frederick, Count of Nassau-Weilburg, ruling Count of Nassau-Weilburg (b. 1640) September 18 – Charles IV, Duke of Lorraine (b. 1604) September 23 – Valentin Conrart, French founder of the Académie française (b. 1603) October 10 – Tommaso Tamburini, Italian theologian (b. 1591) October 15 – William Wadsworth, American colonial pioneer (b. 1594) October 26 – William Sprague, English co-founder of Charlestown, Massachusetts (b. 1609) October 27 – Gilles de Roberval, French mathematician (b. 1602) November – Feodosia Morozova, Russian religious dissident martyr (b. 1632) November 1 – Guru Tegh Bahadur, 9th Sikh Guru (b. 1621) November 4 – Remigius van Leemput, painter from the Southern Netherlands (b. 1607) November 10 – Leopoldo de' Medici, Italian Catholic cardinal (b. 1617) November 11 – Thomas Willis, English doctor who played an important part