4 notable people died on September 20, including Saint-John Perse, Giorgos Seferis, Campanus of Novara.
20th Century
2 deathsSaint-John Perse
scientist
Nobel laureate: Nobel Prize in Literature (1960)
Giorgos Seferis
diplomatpoet
Greek poet and diplomat (1900-1971)
17th Century
1 deathOvidio Montalbani
astrologermathematician
Italian mathematician
13th Century
1 deathCampanus of Novara
astrologerastronomer
Italian mathematician and astronomer (*~1210 – †1296)
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