Oneca Garcez Of Pamploma

Oneca's father was King Garcia Iniguez Of Pamploma and her mother was Urracca Ximez.  Her paternal grandparents were King Inigo Arista Iniguez Of Pamploma and Oneca; her maternal grandfather was Fortunic I Ximes. She had a half-brother and a half-sister, named Sancho I and Amelia.

They had a son and a daughter, named Galindo II and Urraca Anzarez.