Obi Wan Kenobied
Born in 57 BBY, he talks like a rich guy, got trained by Yoda, got a new teacher, became a general, saved the Republic, got Anakin as a student, got killed by Anakin, came back as a hologram, and saved his kid.
He was born way before the battle of Yavin and saved the universe.
He trained by Yoda, became a general, and got killed by his student.
He came back as a hologram to save his son.