The so-called 'Chemise of St Balthild' is preserved at the Musée Alfred Bonno, Chelles (Seine et Marne, near Paris), in France. It dates to the mid-first millennium AD and is attributed to an Anglo-Saxon slave girl who became the wife of the Frankish king, Clovis II. Balthild of Ascania died c. 680 in a convent that she had founded at Chelles (the later Abbaye de Notre Dames des Chelles).