condesa Elvira

Around 898, he married again, this time, countess Elvira, who made a generous donation that year to the Monastery of Ferreira de Pallares which both had founded.

The children of this marriage were:

• Diego Ériz. In 917 his mother Elvira made a donation for his soul.[1] He is believed to be the father Nepociano and Gundesinda Díaz, although there is no convincing documentary evidence of this parentage.[10]
• Godesteo Ériz (died in 939), married to Gugina with whom he had five children.[3][10] As a widow, Gugina made a donation for her husband's soul, mentioning count Ero and Elvira as her parents. Based on this document, some historians, such as Emilio Sáez, believed that she was their daughter, although other documents indicate that she was actually their daughter-in-law.

1. https://en.wikipedia.org/wiki/Ero_Fernandez