Anastasio "Tacho" Somoza García (1 February 1896 – 29 September 1956) was officially the President of Nicaragua from 1 January 1937 to 1 May 1947 and from 21 May 1950 to 29 September 1956, but ruled effectively as dictator from 1936 until his assassination. Anastasio Somoza started a dynasty that maintained absolute control over Nicaragua for 44 years.