Editing 1691 (section)

=== April–June ===
* [[April 3]]
** [[Antoine Philibert Albert Bailly]], Italian bishop of Aosta (b. [[1605]])
** [[Jean Petitot]], Swiss enamel painter (b. [[1607]])
* [[April 6]] – [[Peyton Ventris]], English politician (b. [[1645]])
* [[April 13]] – [[Melchor de Navarra, Duke of Palata]], Spanish military personnel (b. [[1626]])
* [[April 15]] – [[Joachim Feller]], German academic (b. [[1638]])
* [[April 20]] – [[Raimondo Capizucchi]], Italian cardinal (b. [[1616]])
* [[April 21]]
** [[Henry Herbert, 4th Baron Herbert of Chirbury]], English peer (b. [[1640]])
** [[George Howard, 4th Earl of Suffolk]], British Earl (b. [[1625]])
** [[Ralph Knight]], English soldier and politician (b. [[1610]])
* [[April 23]] – [[Jean-Henri d'Anglebert]], French harpsichordist and composer (b. [[1629]])
* [[April 27]] – [[Lorenzo Crasso]], Italian literary studies scholar and advocate (b. [[1623]])
* [[April 30]] – [[Kirill Naryshkin]], maternal grandfather of Peter the Great (b. [[1623]])
* [[May 5]] – [[Thomas Lamplugh]], Archbishop of York, Bishop of Exeter, Dean of Rochester (b. [[1615]])
* [[May 6]] – [[Caterina Tarongí]], Mallorcan Jewess burned alive by the Inquisition (b. [[1646]])
* [[May 10]] – [[John Birch (Roundhead)|John Birch]], British politician (b. [[1615]])
* [[May 13]] – [[William Faithorne]], English artist and engraver (b. [[1616]])
* [[May 16]]
** [[John Alford (died 1691)|John Alford]], English politician (b. [[1645]])
** [[Jacob Leisler]], Leader of the Leisler Rebellion, de facto governor of New York (b. [[1640]])
** [[Jacob Milborne]], American clerk living in the Province of New York who was an ally (b. [[1648]])
* [[May 18]] – [[Sir William Talbot, 3rd Baronet]], Irish judge and baronet (b. [[1640]])
* [[May 23]] – [[Adrien Auzout]], French astronomer (b. [[1622]])
* [[May 27]] – [[Pierre Allemand]], Canadian ships pilot, explorer, and fur-trader (b. [[1662]])
* [[May 29]] – [[Cornelis Tromp]], Dutch admiral (b. [[1629]])
* [[June 7]] – [[William Jephson (died 1691)|William Jephson]], English Member of Parliament (b. [[1640]])
* [[June 9]]
** [[Lavater brothers]], Swiss physician (b. [[1611]])
** [[Charles Maitland, 3rd Earl of Lauderdale]], Scottish judge (b. [[1620]])
* [[June 15]] – [[Henry Pollexfen]], English politician (b. [[1632]])
* [[June 22]] – [[Suleiman II of the Ottoman Empire]], Sultan of the Ottoman Empire from 1687 to 1691 (b. [[1642]])
* [[June 23]] – [[Sir William Gardiner, 1st Baronet]], Member of the Parliament of England (b. [[1628]])
* [[June 26]]
** [[Anne Chamberlyne]], English sailor (b. [[1667]])
** [[John Flavel]], English Presbyterian clergyman (b. [[1627]])