Carol I of Romania, born on April 20, 1839, was a significant figure in Romanian history, serving as the elected Prince of the Romanian United Principalities from 1866 until he was proclaimed King on March 26, 1881. His ascension followed the overthrow of Alexandru Ioan Cuza, marking the beginning of a new era under the Hohenzollern-Sigmaringen dynasty, which would rule until the establishment of a socialist republic in 1947.
During his reign, Romania achieved notable milestones, including the declaration of independence in May 1877 and the subsequent recognition of this status through the Treaty of Berlin in 1878. Carol I played a pivotal role in military affairs, personally leading Romanian troops during the Russo-Turkish War and commanding the Russo-Romanian army at the siege of Plevna. His strategic alliances, including a secret military pact with the Austro-Hungarian Empire in 1883, were controversial and ultimately ineffective when World War I erupted.
Despite advancements in industry and infrastructure during his rule, Romania faced significant political challenges, with a landscape dominated by the Liberal and Conservative parties. The economic focus remained largely agrarian, leading to widespread discontent among the peasantry, which culminated in a violent revolt in 1907. Scandals, such as the Strousberg Affair, also marred his reign, implicating Carol personally.
On November 15, 1869, Carol I married Princess Elisabeth of Wied, and they had one daughter, Maria, who tragically passed away at the tender age of four. With no male heir, the line of succession fell to his elder brother Leopold, who later renounced his claim in favor of his son William, who subsequently surrendered his rights to his younger brother, the future King Ferdinand.