Beckham Fett

Beckham Fett was a Fett, and distant relative to Gabriel Fett, who was a direct desendant of Boba and Jango Fett. Beckham was the first Mandalorian to volunteer to join Gabriel's Yellowjacket Squad, and helped to design the now famous armor, known as Yellowjacket Armor. Becham died the year that he created the armor of a heart attack.