Editing 1690 (section)

=== July–September ===
* [[July 1]]
** [[Albrecht Georg of Limburg]], Count of Limburg (b. [[1660]])
** [[Sir Neil O'Neill, 2nd Baronet]], Irish Catholic nobleman and soldier (b. [[1658]])
** [[Philipp, Duke of Saxe-Merseburg-Lauchstädt]], German nobleman (b. [[1657]])
** [[George Walker (1645-1690)|George Walker]], Irish soldier and Anglican priest (b. [[1645]])
* [[July 8]] – [[Aaron ben Moses Teomim]], rabbi (b. [[1630]])
* [[July 9]] – [[Hosokawa Yukitaka]], daimyo (b. [[1637]])
* [[July 10]]
** [[Jan van Brakel]], Dutch admiral (b. [[1638]])
** [[Domenico Gabrielli]], Italian cellist and composer (b. [[1659]])
* [[July 11]]
** [[John Burnyeat]], British Quaker writer (b. [[1631]])
** [[Frederick Schomberg, 1st Duke of Schomberg]], Marshal of France (b. [[1615]])
* [[July 15]] – [[Carlo Antonio Bussi]], Swiss artist (b. [[1658]])
* [[July 21]]
** [[Gregorio Carafa]], Calabrian-born 62nd Grandmaster of the [[Knights Hospitaller]] (b. [[1615]])
** [[Cristobal of Saint Catherine]], Spanish Catholic priest (b. [[1638]])
* [[July 23]] – [[Richard Gibson (painter)|Richard Gibson]], British artist (b. [[1615]])
* [[July 25]] – [[François Bailly]], French mason and architect (b. [[1630]])
* [[July 28]] – [[Baptist Noel (MP)|Baptist Noel]], English politician (b. [[1658]])
* [[July 29]] – [[John Brockett (American colonist)|John Brockett]], co-founder of New Haven Colony (b. [[1611]])
* [[August 5]] – [[Sebastiano Pisani (iuniore)|Sebastiano Pisani]], Roman Catholic prelate who was Bishop of Verona (b. [[1630]])
* [[August 10]] – [[Johannes Spilberg]], Dutch painter (b. [[1619]])
* [[August 17]] – [[Gasparo Cavalieri]], Italian cardinal (b. [[1648]])
* [[August 20]] – [[Alexander von Bournonville]], Flemish noble and general (b. [[1616]])
* [[August 31]] – [[Mary Thimelby]], prioress of St Monica's, Louvain, and author (b. [[1610]])
* [[September 2]] – [[Philip William, Elector Palatine]], German-born ruler (b. [[1615]])
* [[September 5]]
** [[Louis-François de la Baume de Suze]], Roman Catholic bishop (b. [[1595]])
** [[Gottfried Welsch]], German physician (b. [[1618]])
* [[September 8]]
** [[Jens Mikkelsen Ehrenborg]], Danish soldier and public servant who later became a Swedish nobleman (b. [[1621]])
** [[Sir William Glynne, 1st Baronet]], English politician (b. [[1638]])
** [[Sebastien Knab]], Roman Catholic prelate, Archbishop of Nakhijevan (b. [[1632]])
** [[Lazzaro Morelli]], Italian artist (b. [[1608]])
* [[September 14]] – [[José Jiménez Donoso]], painter (b. [[1632]])
* [[September 17]] – [[William Pierrepont, 4th Earl of Kingston-upon-Hull]], English Earl (b. [[1662]])
* [[September 19]]
** [[Giovanni Stefano Danedi]], Italian painter (b. [[1612]])
** [[Elizabeth Percy, Countess of Northumberland]], English noble (b. [[1646]])
* [[September 21]] – [[Wriothesley Noel, 2nd Earl of Gainsborough]], English politician (b. [[1661]])
* [[September 23]] – [[Yebušu]], duke of the First Rank (b. [[1627]])
* [[September 25]] – [[Pieter van Lint]], Flemish painter (b. [[1609]])
* [[September 26]] – [[Joachim Ernst von Grumbkow]], German general (b. [[1637]])