in 1925 Richard byrd flew over antarctica
If everyone after the President also dies, there would be no one to "take over."
The Pro Tempore Currently, Robert C. Byrd
The Secretary of State would take over
1929
If the leader dies in the warrior book series, the deputy would take over. Like, when Bluestar dies--Fireheart was the deputy--Fireheart would take over the leadership of the Clan.
Admiral Byrd made his first flight over the North Pole in 1926, which was during the presidency of Calvin Coolidge.
Richard Byrd
If the President dies and the Vice President takes over, the Vice President becomes the President. The Vice Presidency position would then be vacant and would need to be filled according to the constitutional process.
Admiral Richard Byrd explored Antarctica for over 30 years, from his first expedition in 1928 to his final expedition in 1956.
If the wild cats are lions, then usually a nomad would take over.
Including partsongs, madrigals and consort songs, with both secular and sacred texts: 168 surviving songs. Source: Richard Turbet: William Byrd: a research and informationguide 3rd edition (New York, 2012).