Chamberlyn was a male Human who served as a lieutenant in the Royal Naboo Security Forces during the Trade Federation's invasion of Naboo. Chamberlyn became a leader in the resistance against the invader, and was responsible for analyzing and discovering weaknesses in the battle droids. Chamberlyn later accompanied Queen Padmé Amidala in an assault on the Theed Royal Palace during Amidala's bid to retake Naboo, helping her capture the Federation's Viceroy Nute Gunray.