June 25, 1900 – Louis Mountbatten, 1st Earl Mountbatten of Burma, English statesman (d. 1979)
June 26, 1915 – Constantino Paul “Big Paul” Castellano, also known as “The Howard Hughes of the Mob” and “Big Pauly” (or “PC” to his family), was an American Mafia boss in New York City.
June 27, 1880 – Helen Adams Keller was an American author, political activist, and lecturer.
June 28, 1958 – Terry Fox, a Canadian humanitarian, athlete, and cancer research activist.
June 29, 1798 – Giacomo Taldegardo Francesco di Sales Saverio Pietro Leopardi was an Italian poet, essayist, philosopher, and philologist.
June 30, 1937 – Leonard Eisen is an American entrepreneur, philanthropist.
July 1, 1807 – Thomas Green Clemson was an American politician and statesman, serving as an ambassador and the United States Superintendent of Agriculture.