Jefferson Davis (1808-1889)
Jun 3 President of the Confederate States of America (1861-65), born in Fairview, Kentucky
- Jun 10 Friedrich Kaiser, Dutch astronomer (Kaiser compass-card), born in Amsterdam (d. 1872)
- Jun 11 Charles Henry Poor, U.S. Navy Officer, born in Cambridge, Massachusetts (d. 1882)
- Jun 17 Everhardus Johannes Potgieter, Dutch writer and publisher (The Guide), born in Zwolle, Netherlands (d. 1875)
- Jun 17 Henrik Wergeland, Norwegian poet (Creation, Humanity, and Messiah) and author, born in Kristiansand, Norway (d. 1845)
- Jun 20 Samson Raphael Hirsch, German Orthodox rabbi and intellectual founder of the Torah im Derech Eretz school of contemporary Orthodox Judaism, born in Hamburg, French Empire (d. 1888)
- Jun 28 Cristina Trivulzio di Belgioioso, Italian princess and politician, born in Milan, Lombardy, Italy (d. 1871)