110th Infantry Regiment (United States)

• Organized and federally recognized 8 June 1921 in the Pennsylvania National Guard at Washington, Pennsylvania as Headquarters Company, 1st Battalion, 110th Infantry, an element of the 28th Division.
• Inducted into federal service 17 February 1941 at Washington.
• Based in Pembrokeshire, Wales from October 1943 to April 1944, preparing for D-Day; a memorial to those lost in the liberation of Europe was unveiled in 2019.
• Inactivated 25 October 1945 at Camp Shelby, Mississippi.
• Reorganized and federally recognized 12 December 1946 at Washington as Headquarters Company, 110th Infantry.
• Ordered into active federal service 5 September 1950 at Washington.
• Headquarters Company, 110th Infantry , organized and federally recognized 16 July 1953 at Washington.
• Released from active federal service 15 June 1954 and reverted to state control; federal recognition concurrently withdrawn from Headquarters Company, 110th Infantry.
• Reorganized and redesignated 1 June 1959 as Headquarters Company, 1st Battle Group, 110th Infantry.

• Home Station: Mount Pleasant, Pennsylvania
• Company A – Indiana, Pennsylvania
• Company B – Waynesburg, Pennsylvania
• Company C – Connellsville, Pennsylvania
• Company D – Greensburg, Pennsylvania

Notable members

• Thomas S. Crago, member of the U.S. House of Representatives
• Joseph H. Thompson, Medal of Honor recipient, Pennsylvania State Senator, and member of the College Football Hall of Fame