Belinda (left) and Brenda Trevillion, captains, and identical twin sisters, natives of Sacramento, Calif., who each serve as the protocol officer the 4th Infantry Division and the 1st Cavalry Division respectively. The sisters spoke at the Ironhorse Division monthly town hall broadcast, Jan. 14. Moreover, they will get to spend approximately 30 days together before the 1st Cav. Div. takes assumes responsibility for Multi-National Division – Baghdad in February.