SPARTAN-G219

SPARTAN-G219, formally known as Katherine and informally referred to as simply "Kathryn" or "Katie", was a special operator attached to SPARTAN-III Gamma Company.

In the aftermath of the Beyond Veil's Azure Crisis, Katie would attain rank of Chief Petty Officer ( CPO, E-7 ) with the Progressive Warfare Command, subordinated to both the Office of Naval Intelligence and the Special Operations Command, and would be assigned to the infamous Team Jian. Later, during the Galactic War, at Commander Wakes's behest, Team Jian, along with Katie, would be reassigned to Joint Task Force Anaconda to partake in the UNSC Fourth Fleet's assault on the Covenant homeworlds.