Deaths on April 15

Simon Dach, German poet and hymnwriter (b. 1605)

Simon Dach (29 July 1605 – 15 April 1659) was a German lyrical poet and hymnwriter, born in Memel, Duchy of Prussia (now Klaipėda in Lithuania).

6 May

Wallingford House party
English Restoration: A faction of the British Army removes Richard Cromwell as Lord Protector of the Commonwealth and reinstalls the Rump Parliament.
10 Nov

Battle of Pratapgarh
Chattrapati Shivaji Maharaj, Maratha King kills Afzal Khan, Adilshahi in the battle popularly known as Battle of Pratapgarh. This is also recognised as the first defence of Swarajya.