Mariano Montealegre Bustamante
Mariano Montealegre Bustamante ( 1783 , Guatemala City – 1843 ) was the first diplomat and first vice head of state of Costa Rica , and the half brother of Mariano Montealegre y Romero , the founder of the Nicaraguan branch of the Montealegre family . 
<triplet> Mariano Montealegre Bustamante <subj> 1843 <obj> date of death