

-https://en.wikipedia.org/wiki/Sancho_Alf%C3%B3nsez
-http://fmg.ac/Projects/MedLands/CASTILE.htm#_ftnref556
King Alfonso VI & his fifth wife had three children (born before the marriage of their parents):
2. Infante don SANCHO de Castilla y León (Sep 1093[556]-killed in battle Uclés 29 May 1108). The Chronicon Regum Legionensium names "Zaida, the daughter of King Abenabeth of Seville, who was baptised…Elisabeth" as the second of two concubines of King Alfonso, and their son "Sancho who died at the battle of Ucles"[557]. Legitimated by the subsequent marriage of his parents. Ruling in Medinaceli 1107[558]. "…Sancius infans Toletani imperatoris filius" subscribed the charter dated 23 Mar 1103 under which "Adefonsus totius Ispanie imperator" donated property to the monastery of San Salvador de Oña with the consent of "uxoris mee Helisabet regine"[559]. "…Helisabet Regina, Reimundus comes, Urraca regis filia, Sancius filius regis…" subscribed the charter dated 14 May 1107 under which "Adefonsus…Toletani imperii rex…cum…uxore mea Helisabet regina" approved the mint of Santiago de Compostela[560]. He was formally recognised as heir to the throne at the council of León [May] 1107[561]. The Anales Toledanos record that “Infant D. Sancho è al Conde D. Garcia” were killed “cerca de Uclés III Kal Jun” in 1108[562].
| 1093 |
September 1093
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Of, Toledo, Castile
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| 1108 |
May 29, 1108
Age 14
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Killed In Battle With The Almoravids
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| ???? |
Prince
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