Presidential Ties

Riddle: The 22nd and 24th presidents of the United States of America had the same parents, but were not brothers. How can this be possible?

Answer: They were the same man. Grover Cleveland served two terms as president of the United States, but the terms were not consecutive.

Source: https://www.riddles.com/38

The 22nd and 24th presidents of the United States of America had the same parents, but were not brothers. How can this be possible? — Presidential Ties by Anonymous v1.

Riddle: The 22nd and 24th presidents of the United States of America had the same parents, but were not brothers. How can this be possible? Answer: They were the same man. Grover Cleveland served two terms as president of the United States, but the terms were not consecutive. — by Anonymous v2.