Mencía was the daughter of García III Sánchez de Navarra but her mother is unknown. The date and place of her birth have not been found.
García III Sánchez de Navarra |
Sancho II Garcés de Pamplona |
García II (III) Sánchez de Pamplona |
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Andregoto Galíndez de Aragón |
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Urraca Fernández de Castilla |
Fernán II González de Castilla |
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Sancha Sánchez de Pamplona |
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Note 1