- Jun 13 Henry the Navigator, prince of the Netherlands, third son of King William II of the Netherlands, born in Soestdijk Palace, Netherlands (d. 1879)
- Jun 14 John Bartlett, American writer and publisher (compiled Familiar Quotations), born in Plymouth, Massachusetts (d. 1905)
- Jun 16 Athanase Coquerel, French Protestant preacher (d. 1875)
- Jun 18 Martin Andreas Udbye, Norwegian composer and organist, born in Trondheim, Norway (d. 1889)
- Jun 24 Henry R. Jackson, American Brigadier General (Confederate Army), born in Athens, Georgia (d. 1898)