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In page Guadalajara, Spain:

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Traditionally a realengo ('royal demesne') town, with a vote in the Cortes of Castile, the town came under the influence of the powerful Mendoza family until well into the Early Modern period.[1] Despite the former meddling that underpinned the political control of the city, Guadalajara was not enshrined as formal seigneurial jurisdiction of the Mendozas in a legal sense.[1] The family included Íñigo López de Mendoza, also known as Marqués de Santillana (1398–1458), and Pedro González de Mendoza (1428–1495), Great Cardinal of Spain and adviser of the Catholic Monarchs.[citation needed]