Alfonso VI of León and Castile
However, in the later books of his "Historia Ecclesiastica", Orderic instead states that Adeliza was "a virgin under the protection of Roger de Beaumont" which, in the view of historian Elisabeth van Houts, probably means that she was a nun of St Léger at Préaux. Orderic makes a previously unknown sister Agatha the fiancée of Harold, and also of Alfonso VI of León and Castile.