When copying data from this family tree, please include a reference to the origin: Joyce Butterworth Burns, "Buitenwerf family tree", database, Genealogy Online (https://www.genealogieonline.nl/buitenwerf-family-tree/P2891.php : accessed May 6, 2025), "Leonor /Alienor / Alianor (in En... de Castilla y León reina consorte de Inglaterra (1240-1290)".
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