Editing 1621 (section)

=== January&ndash;March ===
[[File:Paul V Caravaggio.jpg|thumb|110px|[[Pope Paul V]]]]
[[File:1593 ALDOBRANDINI PIETRO SMOM.jpg|thumb|110px|[[Pietro Aldobrandini]]]]
[[File:Ana de Jesús2.jpg|thumb|110px|Servant of God [[Ana de Jesús]]]]
* [[January 15]] &ndash; [[Christopher Pickering (MP)|Christopher Pickering]], British politician (b. [[1556]])<ref>{{cite web|url=http://www.historyofparliamentonline.org/volume/1558-1603/member/pickering-christopher-1556-1621|title=PICKERING, Christopher (c.1556-1621), of Threlkeld, Cumb.; later of Ormside alias Prinshead, Westmld.|website=History of Parliament|access-date=20 May 2018}}</ref>
* [[January 28]] &ndash; [[Pope Paul V]] (b. [[1552]])<ref>{{cite book|author=Kenneth Meyer Setton|title=Venice, Austria, and the Turks in the Seventeenth Century|url=https://books.google.com/books?id=XN51y209fR8C&pg=PA37|year=1991|publisher=American Philosophical Society|isbn=978-0-87169-192-7|pages=37|language=en}}</ref>
* [[January 29]] &ndash; [[Francis Taylor (martyr)|Francis Taylor]], Mayor of Dublin, Ireland (b. c. [[1550]])
* [[February 10]] &ndash; [[Pietro Aldobrandini]], Italian cardinal, patron of the arts (b. [[1571]])
* [[February 15]] &ndash; [[Michael Praetorius]], German composer (b. [[1571]])<ref>{{cite book|author1=Selma Jeanne Cohen|author2=George E. Dorris|title=International Encyclopedia of Dance: A Project of Dance Perspectives Foundation, Inc|url=https://books.google.com/books?id=jgYKAQAAMAAJ|year=1998|publisher=Oxford University Press|isbn=978-0-19-512309-8|page=244|language=en}}</ref>
* [[February 16]] &ndash; [[Sir Thomas Gerard, 1st Baronet]], English Member of Parliament (b. [[1560]])
* [[February 28]] &ndash; [[Cosimo II de' Medici, Grand Duke of Tuscany]] (b. [[1590]])<ref>{{cite web |title=Cosimo II {{!}} grand duke of Tuscany {{!}} Britannica |url=https://www.britannica.com/biography/Cosimo-II |website=www.britannica.com |access-date=3 January 2022 |language=en}}</ref>
* [[March 4]] &ndash; [[Ana de Jesús]], Spanish [[Discalced Carmelite]] nun, spiritual writer and Servant of God (b. [[1545]])
* [[March 8]] &ndash; [[Enevold Kruse]], Danish noble (b. [[1554]])
* [[March 27]] &ndash; [[Benedetto Giustiniani]], Italian Catholic cardinal (b. [[1554]])
* [[March 28]] &ndash; [[Ottavio Rinuccini]], Italian composer (b. [[1562]])
* [[March 31]] &ndash; King [[Philip III of Spain]], (Philip II of Portugal) (b. [[1578]])<ref>{{cite book|author=Frederick Charles Danvers|title=The Portuguese in India: Being a History of the Rise and Decline of Their Eastern Empire|url=https://books.google.com/books?id=MwOV-eenKy0C&pg=PA219|year=1988|publisher=Asian Educational Services|isbn=978-81-206-0391-2|pages=219|language=en}}</ref>