ジョセフ・P・ケネディ
Although John F. Kennedy was a Catholic, Spellman supported Richard Nixon in the 1960 presidential election, due to Kennedy's opposition to federal aid for parochial schools and to appointing a U.S. Ambassador to the Holy See. His support for Nixon ended a long partnership with Kennedy's father, Joseph P. Kennedy, Sr. Kennedy aide David Powers recalled that in 1960, Kennedy asked him "Why is Spellman against me?", to which he replied, "Spellman is the most powerful Catholic in the country. When you become president, you will be." Spellman had previously presided over the weddings of Robert, Jean, Eunice and Ted Kennedy.