Benjamin Harrison is remembered in history as being the 23rd President of the United State of Americas. He served a single term, from 1889 to 1893. He got elected at an old age, which is why he died from natural causes just a few years after his term was finished (in 1901). He served during the American Civil War, as part of the Union Army, where he held the rank of colonel.
Benjamin was the grandson of the 9th President of the US, which certainly helped his political career and networking opportunities. This combination helped Benjamin and his grandfather create the first grandson and grandfather duo to take control of the US presidency. He is also known for being the grandson of Benjamin Harrison V, one of the original Founding Fathers.