Battle of San Pedro

{{Infobox military conflict

| image = Mexique. — L'escorte gu général Cortès, commandée par le capitaine de frégate Gazielle, est attaquée par les forces de colonel Rosalès près de San-Pedro. (Croquis de M. C. V.).jpg

| image_size = 300

|caption = The escort of General Cortès, commanded by Frigate captain Gazielle, attacked by the forces of Colonel Rosales near San Pedro.

|place = San Pedro, Mexico

|conflict = Battle of San Pedro

|partof= the Second French intervention in Mexico

|date=22 December 1864{{cite book

|author = Jean-Charles Chenu

|title = Aperçu sur les expéditions de Chine, Cochinchine, Syrie et Mexique : Suivi d'une étude sur la fièvre jaune par le Dr Fuzier

|trans-title=Overview of the expeditions in China, Cochinchina, Syria and Mexico: A Follow-up study on the yellow fever by Dr. Fuzier

|publisher = Masson

|location = Paris, France

|url = https://archive.org/details/8TSUP7626

|language = French

|accessdate = 22 June 2012

|chapter = Expédition du Mexique

|trans-chapter=Mexican expedition

|year = 1877

}}{{rp|178}}

|result= Mexican Republican victory

|units1 =2nd regiment of the tirailleurs algériens{{rp|310–311}}

|units2 =Sinaloa Brigade{{rp|832}}
Jalisco cavalry

|combatant1={{flag|Second French Empire|name=French Empire}}
{{flagicon|Mexico|1864}} Mexican Empire

|combatant2={{flagicon|Mexico|1823}} Mexican Republicans

|commander1= José Domingo Cortés{{rp|459}}
Jorge de la Paz Carmona{{rp|832}}
Véran{{KIA}}{{rp|178}}
Joseph-Léon Gazielle{{rp|557}}
Marquiset
Bel Kassem Ben Mohammed
Saint-Julien

|commander2= Antonio Rosales{{cite book

|author = Gustave Niox

|title = Expédition du Mexique, 1861-1867; récit politique & militaire

|trans-title=Mexican Expedition, 1861-1867, military & political narrative

|publisher = J. Dumain

|location = Paris, France

|url = https://archive.org/details/expditiondumex00niox

|language = French

|accessdate = 12 June 2012

|year = 1874

|asin = B004IL4IB4

}}{{rp|459}}
Joaquín Sánchez Román{{cite book

|author = David Marley

|title = Wars of the Americas: A Chronology of Armed Conflict in the New World, 1492 to the Present

|publisher = ABC-CLIO

|location = Santa Barbara, California, United States

|url = https://books.google.com/books?id=rdvp3cGJUZoC

|accessdate = 11 June 2012

|year = 1998

|isbn = 9780874368376

}}{{rp|557}}
Jorge García Granados{{rp|198}}
Francisco Miranda{{rp|152}}
Lucas Mora{{rp|152}}
Fernando Ramírez{{KIA}}{{cite book

|author = Miguel Galindo y Galindo

|title = La gran década nacional, 1857-1867, Tomo III

|publisher = Secretaría de Fomento

|location = Mexico City, Mexico

|url = http://cdigital.dgb.uanl.mx/la/1080012866_C/1080012868_T3/1080012868_031.pdf

|accessdate = 8 July 2012

|year = 1906

|isbn = 978-970-824-085-7

|language = Spanish

|trans-title=The great national decade, 1857-1867, Volume III

}}{{rp|152}}

|strength1 = 68 French
400 Mexicans{{rp|459}}
40 marines{{cite book

|author = Pierre Paul Jean Jacques Maurice Martin

|title = Historique du 2e régiment de tirailleurs algériens

|publisher = H. Charles-Lavauzelle

|location = Paris, France

|url = https://archive.org/details/historiqueduerg00martgoog

|accessdate = 8 July 2012

|year = 1894

|asin = B001BWNKJ4

|language = French

|trans-title=History of the second Algerian Rifle Regiment

}}{{rp|310}}

|strength2 = 400 {{rp|832}}

| casualties1 = French: 11 dead
42 injured
40 POWs (including Gazielle)
5 MIA{{rp|178}}
Mexicans: 92 POWs{{rp|178}}

| casualties2 = 40 dead{{cite book

|author = Agustín Rivera

|title = Anales Mexicanos: La Reforma y el Segundo Imperio

|publisher = UNAM

|location = Mexico City, Mexico

|url = https://books.google.com/books?id=DSGWyHy-oRAC

|accessdate = 8 July 2012

|year = 1994

|isbn = 9789683633934

|language = Spanish

|trans-title=Annals of America: The Reformation and the Second Empire

}}{{rp|198}}

}}

The Battle of San Pedro was fought between the French and Mexican imperial forces and the Mexican Republicans during the Second French intervention in Mexico on 22 December 1864. The liberals achieved a decisive victory over the invading forces and captured the majority of the survivors.

After Emperor Maximilian appointed Domingo Cortés as his commander for the military affairs of Sinaloa in 1864, the Mexican general was still unable to take his office in the capital of Sinaloa, Culiacan, as the road to the city was controlled by Antonio Rosales Flores and his republican brigade. The French garrison at Mazatlán could not provide him a military escort. Reinforcement from Acapulco allowed Gustave-Joseph Munier to organize a security detachment for the general's trip. The captain of the steamship Lucifer, Joseph-Léon Gazielle, was ordered to conduct this mission and was given 64 men of the tirailleurs algériens led by Captain Véran, an additional 40 marines from the warships Lucifer and Pallas, and the battalion of Jorge Carmona, which was trained and stationed in Mazatlan. They were set to sail on 18 December on the ship Lucifer and debarked in Altata the next evening. They needed to march {{Convert|80|km|mi}} inland to reach Culiacan. Badly equipped and with only two small howitzers, the following day this small contingent advanced {{Convert|30|km|mi}} and reached Bachimela. On 21 December 1864, they reached Navolato, where the rear guard was harassed by a cavalry ambush. The horsemen were pushed back and retreated to San Pedro.{{rp|310–313}}

File:AntonioRosalestombDoloresDF.JPG

The following day the French force pursued the Republicans through the Humaya River. When they arrived at San Pedro the rear guard commanded by Marquiset was attacked again by the Liberal cavalry. The French again repulsed them and were about to enter San Pedro. The troops of Rosales had already fortified themselves in the front houses of the village. To his left Rosales installed two pieces of artillery and had a half battalion put in reserve with four more artillery pieces. The cavalry was hiding behind the city hedges awaiting orders. The French launched an ill-considered and unprepared frontal assault on the left batteries, which resulted in heavy losses. Despite suffering heavy casualties they finally seized the cannons and thought they had the battle in hand. The Republican counterattack struck the Carmona's Mexican Imperialist division, whose men were mainly new recruits. After a short fusillade, the attacking soldiers started to flee and even defected to the Liberals. Some took up arms against the 100 men of the French column, which was significantly outnumbered.{{rp|310–313}}

The tirailleurs algériens rapidly retreated, leaving behind the marines who were overpowered and slaughtered. Gazielle and forty of his men took up a defensive position around the captured cannons. Meanwhile, Captain Véron and his officers fell while trying to protect the French howitzers. As ammunition ran low, Gazielle ordered a general retreat while the Mexican continued to fire on the withdrawing forces. The Mexican uhlans from Jalisco launched three more charges until the French were driven back to the bridge on the Humaya River. Unfortunately for them, the Mexicans had already occupied the bridge. Colonel Gazielle was desperate to cross the river and sought a shallow ford on the river. With the rest of the company of thirty men, they were chased by the Mexican cavalry and he became trapped on an island in the river. Here the colonel decided to surrender. All but one of the tirailleurs were taken to Culiacan prison.{{rp|310–313}} Domingo Cortés was able to escape from the battlefield as well.{{rp|459}} Bel Kassem Ben Mohammed was wounded in the battle and after three and a half months he died of pneumonia at the military hospital of Parral, Chihuahua.{{cite book

|author = Eustaquio Buelna

|title = Breves apuntes para la historia de la guerra de intervencion

|publisher = Estereotipia de Retes

|location = Mazatlán, Mexico

|url = http://cdigital.dgb.uanl.mx/la/1080018026/1080018026_08.pdf

|accessdate = 9 July 2012

|year = 1884

|isbn = 978-0559189678

|language = Spanish

|trans-title=Brief notes on the history of the war of intervention

}}{{rp|95}}