Antonio da Sangallo the Younger, Italian architect, designed the Apostolic Palace and St. Peter's Basilica (d. 1546)
Antonio da Sangallo the Younger (12 April 1484 – 3 August 1546), also known as Antonio da San Gallo, was an Italian architect active during the Renaissance, mainly in Rome and the Papal States.

1484Apr, 12
Antonio da Sangallo the Younger
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Events on 1484
- 2Mar
Royal Charter
The College of Arms is formally incorporated by Royal Charter signed by King Richard III of England. - 26Mar
Aesop's Fables
William Caxton prints his translation of Aesop's Fables. - 5Dec
Summis desiderantes affectibus
Pope Innocent VIII issues the Summis desiderantes affectibus, a papal bull that deputizes Heinrich Kramer and Jacob Sprenger as inquisitors to root out alleged witchcraft in Germany.