www.eisenhowerlibrary.gov. Dwight D. Eisenhower Presidential Library, Museum and Boyhood Home. Archived from the original on August 18, 2021. Retrieved October 1, 2021.

^ "The Eisenhower Presidential Library and Museum Homepage". Eisenhower.utexas.edu. Archived from the original on October 23, 2013. Retrieved September 5, 2012.

^ Jump up to: a b c d e f Barnett, Lincoln (November 9, 1942). "General "Ike" Eisenhower". Life. p. 112. Retrieved May 31, 2011.

^ Korda, Michael (2007). "Ike: An American Hero". p. 63. ISBN 9780061744969. Retrieved July 22, 2012.

^ Jump up to: a b Ambrose 1983, p. 14

^ Jump up to: a b Ambrose 1983, pp. 16–18

^ "Ancestors of Dwight David Eisenhower" (PDF). Archived from the original (PDF) on January 25, 2021. Retrieved July 8, 2020.

^ "Eisenhower Ancestry".

^ Ambrose 1983, p. 19

^ D'Este, Carlo (2003). Eisenhower: A Soldier's Life. New York: Macmillan. pp. 21–22. ISBN 0805056874. Archived from the original on February 15, 2017. Retrieved September 13, 2016.

^ Ambrose 1983, p. 18

^ Ambrose 1983, p. 22

^ D'Este, Carlo (2003). Eisenhower: A Soldier's Life. New York: Macmillan. p. 31. ISBN 0805056874. Archived from the original on February 15, 2017. Retrieved June 12, 2020.

