Sancho was the son of Aznar Sanchez de Larraun-Pampelune and Onneca Fortúnez de Pamplona. The date and place of his birth have not been found.
Aznar Sanchez de Larraun-Pampelune |
Sancho Garcés de Navarre |
García I Íñiguez de Navarra |
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Urraca Sanchez de Gascogne |
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Onneca Fortúnez de Pamplona |
Fortún Garcés de Pamplona |
García I Íñiguez de Navarra |
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Urraca Sanchez de Gascogne |
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Aurea II bint Musa |
Lope ibn Musa ibn Musa |
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Ayab al Bulatiya |