Deaths on June 23

Giacomo Gaetani Stefaneschi, Italian cardinal (b. c. 1270)

Giacomo Gaetani Stefaneschi (c. 1270 – 23 June 1343) was an Italian cardinal deacon.

27 Jan

Unigenitus
Pope Clement VI issues the papal bull Unigenitus to justify the power of the pope and the use of indulgences. Nearly 200 years later, Martin Luther would protest this.
25 Nov

Earthquake of 1343
A tsunami, caused by an earthquake in the Tyrrhenian Sea, devastates Naples and the Maritime Republic of Amalfi, among other places.