Birthdays in History
- Damrong Rajanubhab, Thai prince, son of King Mongkut and brother of King Chulalongkorn and historian, born in Bangkok, Thailand (d. 1943)
- Johannes Schlaf, German writer and translator, born in Querfurt, Germany (d. 1941)
June 21, 1862 in History
Day of the Week: Saturday