Isabel of Coimbra
Infanta Isabel of Coimbra ( Isabella of Portugal ) ( 1 March 1432 – 2 December 1455 ) was a Portuguese infanta and a queen consort of Portugal as the first spouse of King Afonso V of Portugal . 
<triplet> Isabel of Coimbra <subj> Afonso V of Portugal <obj> spouse <triplet> Afonso V of Portugal <subj> Isabel of Coimbra <obj> spouse