Lahir di Cleveland, Ohio, Bard adalah anak kedua dari tiga anak yang lahir dari George Morris Bard (1852-1932) dan Helen Norwood Bard (1858-1947).[1]
Catatan
^United States of America, Bureau of the Census. Twelfth Census of the United States, 1900. Washington, D.C.: National Archives and Records Administration, 1900. T623, 1854 rolls.
Referensi lainnya
Alice Kimball Smith, "Behind the decision to use the atomic bomb: Chicago 1944-1945", Bulletin of the Atomic Scientists, September 1958, pp. 288–312