"On January 18, Sargent Shriver died. He was the Democratic Party’s nominee for vice-president in 1972. He was chosen by the Democratic National Committee, in a committee meeting, after the vice-presidential nominee chosen by the Democratic National Convention resigned from the ticket.
During the 20th century, the only other Republican or Democratic Party vice-presidential nominee not chosen by a national convention was Nicholas Murray Butler, the Republican vice-presidential nominee in 1912. He was chosen by the Republican National Committee after the party’s original nominee, James S. Sherman, died during the campaign, on October 30, 1912."
Sargent Shriver Was One of Only Two Major Party Vice-Presidential Nominees in 20th Century Not Nominated in a Convention
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