Juan Prim, 1st Marquis of los Castillejos
Catalan noble
About Juan Prim, 1st Marquis of los Castillejos
Lived 1814 – 1870 (aged 56). Juan Prim, 1st Marquis of los Castillejos was a Spanish military personnel, military officer, politician and soldier.
Juan Prim y Prats, 1st Count of Reus, 1st Marquis of los Castillejos, 1st Viscount of Bruch (; ; 6 December 1814 – 30 December 1870) was a Spanish general and statesman who was briefly Prime Minister of Spain until his assassination.
Biography
Juan Prim, Spanish general and statesman. Painting by Antonio María Esquivel
Born in Reus on 6 December 1814, Prim was the son of lieutenant colonel Pablo Prim. He entered the free corps known as the tiradores de Isabel II and met his baptism of fire on 7 August 1834, during the First Carlist War, facing the Carlist party of Triaxet.
Over the course of the war, he rose to the rank of lieutenant-colonel and had two orders of knighthood conferred upon him. After the pacification of 1839, as a progressist opposed to the dictatorship of General Espartero, he was sent into exile. However, in 1843 he was elected deputy for Tarragona, and after defeating Espartero at Bruch he entered Madrid in triumph with General Serrano. The regent Maria Christina promoted him major-general, and made him conde de Reus (Count of Reus) and vizconde del Bruch (Viscount of Bruch).
General Narváez, the prime minister, failed to understand what constitutional freedom meant, and General Prim, on showing signs of opposition, was sentenced to six years imprisonment in the Philippine Islands. The sentence was not carried out, and Prim remained an exile in England and France until the amnesty of 1847. He then returned to Spain, and was first employed as captain-general of Puerto Rico (Governor of Puerto Rico) and afterwards as military representative with the sultan during the Crimean War. In 1854 he was elected to the Cortes, and gave his support to General O'Donnell, who promoted him lieutenant-general in 1856. In the war with Morocco he did such good service at Castillejos (Fnideq), Cabo Negro, Guad al Gelu and Campamento in 1860 that he was made marqués de los Castillejos (Marquess of los Castillejos) and Grande de España (Grandee of Spain).
Prim commanded the Spanish expeditionary army in Mexico in 1862, when Spain, Great Britain, and France sought forced payment from the liberal government of Benito Juárez for loans. Prim was a sympathizer with the Mexican liberal cause, thus he refused to consent to the ambitious schemes of French emperor Napoleon III, and withdrew Spanish forces following a meeting with Manuel Doblado. Prim was a staunch supporter of the Union in the American Civil War and on his trip to the United States, where he visited New York and Philadelphia, he met with Lincoln in Washington.
On Prim's return to Spain, he joined the opposition, heading pronunciamentos in Catalonia against generals Narváez and O'Donnell. All his attempts failed until the death of Narváez in April 1868, after which Queen Isabella became increasingly tyrannical until at last even Serrano was exiled. In September 1868 General Serrano and General Prim returned, and Brigadier Topete, commanding the fleet, raised the standard of revolt at Cádiz. In July 1869 General Serrano was elected regent, and Prim became president of the council and was made a marshal.
On 6 November 1870 Amadeo, Duke of Aosta, was elected king of Spain, but General Prim, on leaving the chamber of the Cortes on 28 December, was shot by unknown assassins and died two days later. The Cortes took his children as wards of the country; three days afterwards King Amadeo I swore in the presence of the corpse to observe the new Spanish constitution. This is due to the fact that Prim had searched all the European courts of the time trying to find a monarch who was not opposed to being democratically elected. He is quoted for saying that "looking for a democratic monarch in Europe is like trying to find an atheist in heaven". After France had rejected the almost-elected Leopold of Hohenzollern because of their fear that Prussia might thereby become more powerful, Amadeo of Savoy was the most fitting who consented.
The workshop of metalworker Plácido Zuloaga was commissioned to make a monumental sarcophagus for Prim. Completed in 1875 in Eibar, this now resides in the cemetery at Reus.
Gallery
Don’t just read it —
keep it.
Full-length biographies made to live with: read them, listen on the way to work, watch them tonight.
- E-book
- Audio
- Video
Instant download · yours to keep · every purchase keeps this site free
Important facts
People in Juan Prim, 1st Marquis of los Castillejos's life
Named in this biography and alive at the same time
Contemporaries
People whose lives overlapped Juan Prim, 1st Marquis of los Castillejos's
Frequently asked questions
Who was Juan Prim, 1st Marquis of los Castillejos?
Catalan noble (1814-1870)
When was Juan Prim, 1st Marquis of los Castillejos born?
Juan Prim, 1st Marquis of los Castillejos was born on 6 December 1814 in Reus.
When did Juan Prim, 1st Marquis of los Castillejos die?
Juan Prim, 1st Marquis of los Castillejos died on 30 December 1870 in Madrid.
What was Juan Prim, 1st Marquis of los Castillejos's occupation?
Juan Prim, 1st Marquis of los Castillejos was a military personnel, military officer, politician and soldier.
What nationality was Juan Prim, 1st Marquis of los Castillejos?
Juan Prim, 1st Marquis of los Castillejos was Spanish.
Sources & further reading
· Wikipedia: Juan Prim, 1st Marquis of los Castillejos
Cite this page
APA: Biography.guide. (2026). Juan Prim, 1st Marquis of los Castillejos. https://biography.guide/juan-prim-1st-marquis-of-los-castillejos/
MLA: "Juan Prim, 1st Marquis of los Castillejos." Biography.guide, https://biography.guide/juan-prim-1st-marquis-of-los-castillejos/.
Chicago: "Juan Prim, 1st Marquis of los Castillejos." Biography.guide. https://biography.guide/juan-prim-1st-marquis-of-los-castillejos/.
Data last updated: 2026-09-28 · Spot an error? Report a correction.
Portrait: Wikimedia Commons · author & licence
Page generated 2026-10-05 04:04 UTC