6 notable people died on April 22, including Emilio Segrè, Tomás de la Cerda, 3rd Marquis of la Laguna, Juana I of Castile.
20th Century
1 death
Emilio Segrè
scientist
Nobel laureate: Nobel Prize in Physics (1959)
19th Century
2 deaths
Benjamin Valz
astronomermathematician
French astronomer
Andrew Talcott
civil engineerengineer
American civil engineer (1797-1883)
17th Century
2 deaths
Tomás de la Cerda, 3rd Marquis of la Laguna
monarchpolitician
Spanish noble (1638-1692)
Georg Stiernhielm
archaeologisthistorian
Swedish noble (1598-1672)
16th Century
1 death
Juana I of Castile
monarch
Queen of Castile from 1504 and of Aragon from 1516
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