The 1-110th Armor Massachusetts Army National Guard was formed in 1959. The Headquarters Company came from the 26th Cavalry Recon Troop that fought in Yankee Division's drive to Bastgone under Milliken's and Patton's III Corps of the Third Army. This unit was in Natick from 1947-1959.It eventually moved to Worcester. Company A was in Clinton. Company B was in Hudson. Company C was in Concord. There was a 2nd Squadron from Massachusetts, Rhode Island and Connecticut that became the 26th Cavalry Massachusetts Army National Guard in 1963. These two units were combined into the 1-110th Cavalry in 1988 with 1-110th Armor becoming A Troop 110th Cavalry.