Goku Jr.

Goku Jr. is the grandson of Pan, and the great great grandson of Goku. In the show he is seen fighting Vegeta Jr. in a world's martial arts tournament decades after the events of Dragonball GT. In the movie A Hero's Legacy Goku Jr. went to school, and took training under his grandmother's wing, but Goku Jr. didn't have his ancestor's strength. But after a turn of events he was able to become a super saiyan, and find the dragonball at Goku's old house. But Goku approached him telling him he'd need to find all the dragonballs, but his wish came true anyway as his sick grandmother and assumed deceased friend turned out to be alive. He wears his great great grandfather's old warrior uniforms, and has his great great grandfather's hair style.