Zij is getrouwd met King Peter (Pedro) I Alfonsez (The Cruel) de Castile and Leon.
Zij zijn getrouwd in het jaar 1353 te Burgos, Burgos, Castilla-Leon, Spain, zij was toen 18 jaar oud.
Kind(eren):
https://en.wikipedia.org/wiki/Mar%C3%ADa_de_Padilla
http://www.geni.com/people/Mar%C3%ADa-de-Padilla/6000000000733469168
https://it.wikipedia.org/wiki/Maria_di_Padilla
http://huelvabuenasnoticias.com/2014/06/03/maria-de-padilla-la-esposa-secreta-y-senora-de-la-villa-de-huelva-un-matrimonio-por-amor-en-la-corte-de-castilla/
Maria Giovanna o Maria Díaz, di Padilla o di Pedilla
https://en.wikipedia.org/wiki/Mar%C3%ADa_de_Padilla
http://www.wikitree.com/wiki/Padilla-62
http://www.hadeanpress.com/2015/07/maria-de-padilla/
http://trees.ancestry.com/pt/AMTCitationRedir.aspx?tid=75649477&pid=5951/ Ancestry.com