"Who am I" U.S. History Question?

Question

I am in a U.S. History class and my teacher gave the class some clues to try and figure out who this person is to get some extra credit. I am assuming the person is from the U.S. because the class is called "U.S. History". Here are the clues EXACTLY how my teacher wrote them on the board:

1) Lucky #5

2) Had 4 children

3) Took part in a competition, but no one kept score

4) Had to change address at the age of 7

Answer 1

Could possibly be Abraham Lincoln.

1) He's on the 5 dollar bill

2) He had 4 sons, Robert,Edward,William and Thomas

3) Not sure about this one

4) Moved from Kentucky to Indiana in 1816 partly due to slavery and partly because his father had difficulty in proving the title to his property as Kentucky had never been properly surveyed.