13 notable people died on June 30, including Lord Rayleigh, Saichō, Adalbert of Mainz.
21st Century
1 death
Francisco Candido Xavier
philanthropistpsychic
Spiritualist and philanthropist from Brazil (1910-2002)
20th Century
7 deaths
Lord Rayleigh
scientist
Nobel laureate: Nobel Prize in Physics (1904)
David Morley Charleston
engineerpolitician
Australian politician (1848-1934)
Jelica Belović-Bernadžikovski
editorethnographer
Croatian novelist and ethnographer, editor (1870-1946)
Eduardo Blanco
diplomathistorian
Venezuelan politician and writer
Sam Ratulangi
journalistpolitician
Indonesian politician (1890-1949)
Hans Kruus
historianpolitician
Estonian historian and politician (1891-1976)
Francisco Izquierdo Ríos
children's writernovelist
Peruvian writer (1910-1981)
19th Century
2 deaths
Thomas Hyde Page
civil engineerengineer
British civil engineer; (1746-1821)
Loammi Baldwin, Jr.
civil engineerengineer
American civil engineer 1780-1838
17th Century
1 death
Niccolò Cabeo
astronomerengineer
Italian Jesuit philosopher (1586-1650)
12th Century
1 death
Adalbert of Mainz
archbishopCatholic priest
Roman Catholic archbishop
9th Century
1 death
Saichō
Buddhist monkcalligrapher
Japanese Buddhist monk, founder of the Japanese Tendai school
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Births, events, and adjacent days.