Battle of Cerro Gordo order of battle

The following units and commanders of the U.S. and Mexican armed forces fought in the battle of Cerro Gordo from April 17–18, 1847 during the Mexican–American War. The U.S. 1st Division and 1st Brigade, 3rd Division remained in the rear at Veracruz.

United States

Army of Invasion: MG Winfield Scott

Headquarters

Acting Inspector General: Lt. Colonel Ethan Allen Hitchock
Chief of Engineers: Major Smith
Chief Topographical Engineer: Major William Turnbull
Chief Quartermaster: Captain Allen

Division	Brigade	Regiments and Others
2nd Division MG David E. Twiggs Asst. Adjutant General: 1st Lt. William T. H. Brooks	1st Brigade Col William S. Harney	1st U.S. Artillery (serving as infantry): Major Thomas Childs 7th U.S. Infantry: Lt. Colonel Joseph Plympton Mounted Rifles: Major Edwin V. Sumner w Apr 17, Major William W. Loring
	2nd Brigade Col Bennet Riley	2nd U.S. Infantry: Captain Thompson Morris 3rd U.S. Infantry: Captain E. B. Alexander 4th U.S. Artillery: Major John L. Gardner Voltigeurs: Colonel Timothy Patrick Andrews
	Artillery	Light Battery: Captain Francis Taylor Rocket and Howitzer Battery: Major George H. Talcott
3rd "Volunteer" Division MG Robert Patterson Asst. Adjutant General: 1st Lt. William H. French	2nd Brigade BG Gideon J. Pillow w Apr 18 Colonel William B. Campbell	Independent Company of Kentucky Infantry: Captain John Stuart Williams 1st Pennsylvania Infantry: Colonel Francis M. Wynkoop 2nd Pennsylvania Infantry: Colonel William B. Roberts 1st Tennessee Infantry: Colonel William B. Campbell 2nd Tennessee Infantry: Colonel William T. Haskell
	3rd Brigade BG James Shields w Apr 18 Colonel Edward D. Baker	3rd Illinois Infantry: Colonel Ferris Foreman 4th Illinois Infantry: Colonel Edward D. Baker 2nd New York Infantry: Colonel Ward B. Burnett

Mexico

Gen. div. Antonio Lopez de Santa Anna

Division	Brigade	Regiments and Others
Division of the East	Ampudia Brigade	3rd Infantry 4th Infantry 5th Infantry 11th Infantry
	Vasquez Brigade	1st Light Infantry 2nd Light Infantry 3rd Light Infantry 4th Light Infantry
	Juvera Cavalry Brigade	5th Cavalry 9th Cavalry Morelia Cavalry Coraceros Cavaalry
	Rangel Brigade	6th Infantry Grenadiers of the Guard Libertad Militia Battalion Galeana Militia Battalion
	Pinzon Brigade	Atlixco Militia Battalion Zacapoaxtla Militia Battalion Matamoros and Tepeaca Militia Battalion
	Arteaga Brigade	Puebla Active Battalion National Guard Battalion
	Canalizo Cavalry Division	Jalapa,Chalchicomula& Orizava Squadrons

As actually deployed

Right – Gen. L. Pinzon – 5th Infantry, Atlixco Battalion (total 500 men) and one artillery battery (7 guns)
Center – Navy Capt. B. Araujo – Libertad (400 men),and Zacapoastla (300 men) battalions and one artillery battery (8 guns)
Left – Col. Badilo – Jalapa, Coatepec and Teusitlan National Guard companies (250 men) and one artillery battery (9 guns)
Camp of Matamoros – Gen. Jarero – Matamoros and Tepeaca Battalions (450 men) and one gun

Battery on the road – Gen.br. R. Diaz de la Vega-6th Infantry (900 men), Grenaderos Battalion (460 men) and one Art. Battery (7 guns)

el Telegrafo (hill) – Gen.br. C. Vasquez, Col. Lopez Uraga, Col R.Palacios (artillery) – 3d Infantry (Col. Azpeitia 100 men) and one artillery battery (6 guns)

Reserve in Camp at Cerro Gordo- Gen.div. A. Lopez de Santa Ana – 1st, 2d, 3d (Gen. Banenili) & 4th Light (Ligero) (1,700 men), and 4th (Col. Lopez Uraga) & 11th Line (780 men). Artillery reserve (probably one battery of 5 guns),general park, hospital, baggage etc.

Cavalry at Coral Falso – Gen. V. Canalizo -Hussars Squadron, 5th & 9th Line Cavalry, Morelia & Coraceros Regiments, Jalapa, Chalchicomula and Orizava Squadrons. (Juvera and Canalizo Brigades?)

Notes:

Manuel Balbontin, a Mexican artillery officer during the war (La Invasion Americana 1888) does not cover the battle.
Mexican Artillery batteries usually had 4 guns. Batteries with larger guns had fewer than this. Guns were grouped together by size, i.e. a battery of 4 four pounders ( 4-4 lbs.), or a battery of 3 twelve pounders (3-12 lbs.) A total of 43 guns would indicate about 11 batteries. Col. L. Palacios was killed while commanding artillery. Naval Capt P. Ruiz y Baranda, Naval Lt. F. Fernandez, and Capt. V. Arguelles and Lts. M. Camacho, B. Arnable & J. R. Cobarrubias were all captured commanding artillery. Naval Capt. Godinez and artillery officers Malagon and Olzinger were also present. Battery commanders? Naval Capt. Araujo, above was probably a battery commander also. Or, about ten battery commanders.
GMT Games (unsure of sources) posits Pinzon with 7 guns (1- 12 lbs., 2-8 lbs. and 4- 4 lbs. about two batteries), Araujo with 8 guns (4- 8 lbs. and 4- 4 lbs. about two batteries), Badillo with 9 guns (3- 8 lbs. and 6- 4 lbs. about two batteries), Diaz with 7 guns (4- 16 lbs. and 3- 8 lbs. about two batteries) Vasques with 4 guns (4- 4 lobs. one battery), Jarero with 5 guns (1- 8 lbs. and 4- 4 lbs. about one battery). Or about ten batteries.

References

Category:

Mexican–American War orders of battle