Árias Mendes de Coimbra count of Coimbra Parents Hermesinda Gatoniz Hermenegildo Gutiérrez Children Elvira Arias Siblings Gonzalo Menéndez Gutier Menéndez Gudilona Mendes Aldonça Menendez Inderquina Mendes Elvira Menendez Partners Ermesenda Gundesindes