Is there any documentation proving this Ordono was the son of Garcia and Urraca?
Asking because this Wikipedia page only lists two daughters for that couple and a possible son but this Ordono isn't mentioned as their child and there are no notes or references in his About section.
https://es.wikipedia.org/wiki/Garc%C3%ADa_Ord%C3%B3%C3%B1ez
Thanks in advance for any clarification / documentation.