Leonel Mário d'Alva
politician, diplomat from São Tomé and Príncipe
Leonel Mário d'Alva (born 1935) is a São Toméan politician. He was Prime Minister of São Tomé and Príncipe from 21 December 1974 until 12 July 1975, when the country gained independence from Portugal.
- "São Tomé e Príncipe celebra 539 anos da sua descoberta pelos portugueses" (in Portuguese). Portuguese News Network. 23 December 2009. Archived from the original on 13 July 2011. Retrieved 31 October 2010.