Analysis of information sources in references of the Wikipedia article "List of governors of Puerto Rico" in English language version.
[Rosselló es] Vicepresidente de la Asociación de Gobernadores Demócratas.
Although he served only two days, Rivero was credited with being the last Spanish governor of Porto Rico. He was born here and educated in Spain. He served in the Spanish army until the end of the Spanish-American war and later became an American citizen. Rivero was credited with doing much to create friendly understanding among Spaniards, Porto Ricans and Americans.