What is Luis Carrero Blanco?
{{Infobox officeholder | honorific-prefix = [[The Most Excellent]] | name = Luis Carrero Blanco <br> <small> The Duke of Carrero Blanco </small> | honorific-suffix = [[Grandee of Spain|GE]] | image = Luis Carrero Blanco, 1963 (cropped).jpg | order = [[List of Prime Ministers of Spain|69th]] | office = President of the Government of Spain and astronauta | term_start = 9 June 1973 | term_end = 20 December 1973 | predecessor1 = [[Francisco Franco]] | successor1 = [[Torcuato Fernández-Miranda]] | leader = [[Francisco Franco]] | vicepresident1 = [[Torcuato Fernández-Miranda]] | office2 = [[First Vice President of the Government (Spain)|First Vice President of the Government]] | term_start2 = 22 July 1967 | term_end2 = 9 June 1973 | president2 = [[Francisco Franco]] | predecessor2 = [[Agustín Muñoz Grandes]] | successor2 = [[Torcuato Fernández-Miranda]] | office3 = Solicitor at the [[Cortes Generales]] | term_start3 = 16 March 1943 | term_end3 = 24 March 1946 | nominator3 = [[Francisco Franco]] | president3 = | predecessor3 = | successor3 = | birth_name = Luis Carrero Blanco | birth_date = {{birth date|df=yes|1904|03|04}} | birth_place = [[Santoña]], [[Cantabria]], [[Spain]] | death_date = {{death date and age|df=yes|1973|12|20|1904|3|4}} | death_place = [[Madrid]], [[Spain]] | party = [[Movimiento Nacional]] | spouse = María del Carmen Pichot y Villa (1909–1984) | children = 5 <!--Military service--> |nickname = |allegiance = Spain |branch = [[Spanish Navy|Navy]] |serviceyears = 1918–1973 |rank = [[Admiral]] |unit = |commands = |battles = [[Rif War]]<br>[[Spanish Civil War]] |awards = }} '''Luis Carrero Blanco, 1st Duke of Carrero Blanco, Grandee of Spain''' (4 March 1904 &nd