Beatriz Pereira de Alvim
Beatriz Pereira de Alvim ( 1380–1414 ) was a Portuguese noblewoman , the only child of Nuno Álvares Pereira and his wife Leonor de Alvim . 
<triplet> Beatriz Pereira de Alvim <subj> Nuno Álvares Pereira <obj> father <subj> Leonor de Alvim <obj> mother <triplet> Nuno Álvares Pereira <subj> Beatriz Pereira de Alvim <obj> child <triplet> Leonor de Alvim <subj> Nuno Álvares Pereira <obj> spouse