1911 Encyclopædia Britannica, Volume 20… (1911)
“ Born in Spain, he early entered the Spanish army, and in 1810 became general, receiving a command in Catalonia, where in that year he earned his title and the rank of field-marshal. He afterwards held posts of great responsibility under Ferdinand VII., whom he served on the whole with constancy; the events of 1823 compelled his flight into France, where he was interned at Limoges, and where he died in 1834. His second son Leopold O’Donnell (1809–1867) , duke of Tetuan, Spanish general and statesman, was born at Santa Cruz, Teneriffe, on the 12th of January 1809. ”
