Commander Cody

CC-2224, Otherwise known as Marshal Commander Cody of the Republic's 7th Sky Corps. One of the most respected and decorated officers of the GAR, Cody would make it through the entirety of the Clone Wars fighting alongside Master Obi Wan Kenobi as well as during the Galactic Civil War, serving with the Empire until he was either killed during the rebel assault on Kamino or retiring and succumbing to his accelerated aging.

EDIT: Last part of that is now false. Cody fled from the empire during the early days of the GCW after questioning the morality of his new superiors. It is unknown what exactly happened to him after his conversation with Crosshair but it can be assumed that he'll either try to live a quiet life in hiding or volunteer for the Rebel Alliance.