@N.N.
I believe the above person's parents are the same as this couple:
Fernando Ansúrez, conde de Castilla
Help confirming or determining if different people appreciated.
She does not appear as connected to them in MedLands — https://fmg.ac/Projects/MedLands/CASTILE.htm#_Toc482092966
When I get a chance I will try to track her down.
In the meantime, no, I wouldn’t connect them.