Boris III, originally Boris Klemens Robert Maria Pius Ludwig Stanislaus Xaver, was the Tsar of the Kingdom of Bulgaria from 1918 until his death in 1943.
The eldest son of Ferdinand I, Boris assumed the throne upon the abdication of his father in... Wikipedia
Born: January 30, 1894, Sofia, Bulgaria
Died: August 28, 1943 (age 49 years), Sofia, Bulgaria
Children: Simeon Saxe-Coburg-Gotha and Princess Marie Louise of Bulgaria
Spouse: Giovanna of Savoy (m. 1930–1943)
Grandchildren: Kardam, Prince of Tarnovo, Kyril, Prince of Preslav, Princess Kalina of Bulgaria, and more