{
  "id": "isabel-i-of-castile",
  "type": "entity",
  "name": "Isabel I of Castile",
  "summary": "Queen of Castile (r. 1474-1504) whose marriage to Ferdinand of Aragon created the dynastic union behind early modern Spain. She financed the 1492 Columbus voyage, and her testament instructed just treatment of the peoples of the Indies. Her reign also created the Spanish Inquisition and expelled the Jews in 1492 — achievement and severity documented side by side.",
  "locale": "en",
  "tags": [
    "monarchy",
    "exploration",
    "castile",
    "biography"
  ],
  "relations": [
    {
      "rel": "related",
      "target": "recopilacion-de-leyes-de-indias"
    },
    {
      "rel": "related",
      "target": "columbian-exchange"
    },
    {
      "rel": "related",
      "target": "puga-cedulario-1563"
    },
    {
      "rel": "related",
      "target": "genetic-record-of-iberian-settlement"
    },
    {
      "rel": "related",
      "target": "ajedrez-de-la-dama"
    }
  ],
  "questions": [
    "Who financed Columbus's first voyage?",
    "What did Isabel of Castile's testament say about the Indians?"
  ],
  "claims": [
    {
      "id": "c1",
      "text": "Isabel became Queen of Castile in 1474; her marriage to Ferdinand of Aragon united the two principal crowns of Spain dynastically, though each realm kept its own laws and institutions.",
      "sources": [
        "liss-isabel",
        "elliott-imperial-spain"
      ],
      "confidence": 0.95
    },
    {
      "id": "c2",
      "text": "Isabel and Ferdinand agreed to sponsor Columbus's Atlantic project, concluded at Santa Fe in 1492, making the Castilian crown the patron of the voyage that opened sustained contact between the hemispheres.",
      "sources": [
        "liss-isabel",
        "thomas-rivers-of-gold"
      ],
      "confidence": 0.95
    },
    {
      "id": "c3",
      "text": "In her final testament and codicil of 1504, Isabel instructed her successors that the native peoples of the newly encountered lands be justly treated and not wronged in their persons or property, a text later invoked by reformers of the Indies legislation.",
      "sources": [
        "liss-isabel",
        "hanke-spanish-struggle"
      ],
      "confidence": 0.85
    },
    {
      "id": "c4",
      "text": "The same reign established the Spanish Inquisition (from 1478) and decreed the expulsion of the Jews from Castile and Aragon in 1492 — measures that modern scholarship treats as central, not incidental, to Isabel's record.",
      "sources": [
        "liss-isabel",
        "elliott-imperial-spain",
        "kamen-spanish-inquisition"
      ],
      "confidence": 0.95
    }
  ],
  "takeaways": [],
  "faqs": [],
  "evidence_tier": "secondary",
  "evidence": {
    "level": "industry_observation",
    "source_types": [
      "paper"
    ]
  },
  "moat_flag": false,
  "winning_edge": "Coverage of Isabel tends to split into hagiography or indictment. This object keeps the 1504 testament on native treatment and the Inquisition and expulsion in one claim set, each bound to academic biography and survey history — the accumulation-of-evidence method the instance promises.",
  "confidence": 0.9,
  "last_verified": "2026-08-08",
  "canonical_url": "https://hispanic-legacy.com/k/isabel-i-of-castile",
  "api_url": "https://hispanic-legacy.com/api/k/isabel-i-of-castile.json",
  "jsonld": {
    "@context": "https://schema.org",
    "name": "Isabel I of Castile",
    "description": "Queen of Castile (r. 1474-1504) whose marriage to Ferdinand of Aragon created the dynastic union behind early modern Spain. She financed the 1492 Columbus voyage, and her testament instructed just treatment of the peoples of the Indies. Her reign also created the Spanish Inquisition and expelled the Jews in 1492 — achievement and severity documented side by side.",
    "url": "https://hispanic-legacy.com/k/isabel-i-of-castile",
    "license": "https://spdx.org/licenses/CC-BY-4.0.html",
    "dateModified": "2026-08-08",
    "citation": [
      {
        "@type": "CreativeWork",
        "name": "Rivers of Gold: The Rise of the Spanish Empire, from Columbus to Magellan"
      },
      {
        "@type": "CreativeWork",
        "name": "Imperial Spain 1469-1716"
      },
      {
        "@type": "CreativeWork",
        "name": "The Spanish Struggle for Justice in the Conquest of America"
      },
      {
        "@type": "CreativeWork",
        "name": "Isabel the Queen: Life and Times"
      },
      {
        "@type": "CreativeWork",
        "name": "The Spanish Inquisition: A Historical Revision"
      }
    ],
    "@type": "Article",
    "headline": "Isabel I of Castile"
  }
}