Martín Tristán Calvete
Martín Tristán Calvete ( died 1546 ) was a Roman Catholic prelate who served as Bishop of Oviedo ( 1539–1546 ) and Bishop of Lugo ( 1534–1539 ) . 
<triplet> Martín Tristán Calvete <subj> 1546 <obj> date of death <triplet> Bishop of Oviedo <subj> Bishop of Lugo <obj> separated from