6 notable people died on June 30, including Lord Rayleigh, Saichō, Adalbert of Mainz.
20th Century
1 death
Lord Rayleigh
scientist
Nobel laureate: Nobel Prize in Physics (1904)
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
Explore More for June 30
Births, events, and adjacent days.