Hawaii
He represented Pennsylvania.
Alaska and Hawaii were admitted at the same time in 1959.
Arizona and New Mexico are tied for last in the order of states admitted to the continental US ... the "lower 48". Both were admitted in 1912.
The last state in the continental United States to be admitted to the Union was Arizona. It was admitted on February 14, 1912. Not long before that, New Mexico was the 47th state to be admitted on January 6, 1912. Of course, Alaska and Hawaii were admitted after Arizona in 1959, but they are not part of the continental states.
Arizona
Tennessee was the last state to secede from the Union. It was also the first to rejoin.
The last state to secede from the Union was the North Carolina.
Hawaii was the last state to join the Union (1959).
Woodrow Wilson
Arizona was the last southwestern state to join the union. Arizona was admitted into the Union on February 14, 1912 becoming the 48th state to join the Union.
Alaska in 1959