Tom Gerencer was a private in the UNSC Marine Corps.


In 2535, he was stationed at Camp Patmos on Chi Rho. He had gone on several patrols in the tent cities that Outer Colonies refugees had set up, and experienced first hand the impacts of the war.

He drove Lieutenant Jacob Keyes from his landing site to Camp Patmos, where he would have a meeting with Vice Admiral Jean Mawikizi concerning Keyes' new position aboard the UNSC Midsummer Night. He had a notably cheerful disposition, even when he was clearly annoyed.[1]

List of appearancesEdit


  1. Halo: The Cole Protocol, page 29