Claim: Urraca of Covarrubias was given many properties in 978 AD which became known as the Infantado located in the province of Burgos in Spain.
Evidence: On 24 November 978, her parents gave her the place known as Covarrubias and many other villas and properties throughout Castile as well as the Abbey of Saint Cosme and Saint Damian, and other villas and salt mines in Álava. All of these properties would become what was known as the Infantado which in the future would be assigned to any infanta or daughter of a count of Castile who remained single. Covarrubias is a village and municipality in the province of Burgos in the Spanish autonomous community of Castile and León.