Jango Fett was the best bounty hunter in the galaxy until he died at the hands of Mace Windu. Jango Fett wears the armor of the Mandalorians. He was even a part of the Mandalorians at one time, until the Jedi made them extinct. Jango Fett grew up as a farm boy. One day, The Death Watch, a rougue Mandalorian group came and murdered his parents.

The Mandalorians adopted the boy and offered him revenge on the murderers. Jango Fett accepted it and the Mandalorians began teaching him their ways. He learned how to survive on his own, withstand torture, he learned great fighting skills and he learned to be an excellent shot.

Jango Fett ended up getting revenge on the murderer of his family when he escaped slavery and got his armor back (all this happened after the Mandalorians were gone). The Death Watch accused the Mandalorians of killing people and doing stuff they really didn't do, so the Republic sent the Jedi to wipe them out. Count Dooku led the attack along with many Jedi Knights.

Before long the Mandalorians were all but extinct, except for a few survivers, Jango being one of them...the only reason the others survived is so the Jedi could interrogate them. Jango became a bounty hunter after the Mandalorians no longer existed. He became the best bounty hunter in the galaxy because of his Mandalorian armor and equipment, and of course because of all the skills the Mandalorians had tought him.

All that ended at the beginning of the Clone Wars when he got into a fight with Mace Windu, who cut off his head with his lightsaber. Then, there was only Boba Fett left to carry on the name of the Mandalorians.