During his presidency Andrew Jackson established

Democratic party.

Explanation:

Andrew Jackson (1767 – 1845) was an American president (1829-1837). Prior to his presidency, Jackson was a soldier and statesman. He was a general in the United States Army. Jackson made a large contribution to the rights of "common man". He is also known for his success in the Creek War against Native Americans.

While he was a president, Jackson founded and became the leader of the Democratic party (initially known as the American Democracy).

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