14 notable people died on October 27, including John H. Van Vleck, Johannes Praetorius, Gilles de Roberval.
21st Century
1 death
Elli Pappa
journalistnon-fiction writer
Greek writer, journalist and revolutionary
20th Century
5 deaths
John H. Van Vleck
scientist
Nobel laureate: Nobel Prize in Physics (1977)
Otilio Ulate Blanco
journalistpolitician
President of Costa Rica (1891-1973)
Horace Pauleus Sannon
diplomathistorian
Haitian historian (1870-1938)
Asher Mizrahi
poetsinger
Tunisian singer and musician
Frank Devlin
badminton playernon-fiction writer
Irish badminton player (1900–1988)
19th Century
4 deaths
Jean Charles Athanase Peltier
meteorologistphysicist
French physicist (1785-1845)
Marcellin Jobard
editorexlibrist
Belgian inventor, lithographer and photographer (1792–1861)
Henri Decaisne
paintervisual artist
Belgian painter (1799-1852)
Santiago Vaca Guzmán
journalistlawyer
Bolivian writer
18th Century
1 death
Lorenz Natter
archaeologistmedalist
Gem-engraver and medallist (1705-1763)
17th Century
3 deaths
Johannes Praetorius
astronomermathematician
German astronomer and mathematician (1537-1616)
Gilles de Roberval
mathematicianphysicist
French mathematician (*1602 – †1675)
Hallgrímur Pétursson
Christian ministerpoet
Icelandic writer and minister
Explore More for October 27
Births, events, and adjacent days.