High Quality Content by WIKIPEDIA articles! Adela of Flanders (c. 1064 – April 1115), also known as Ailanda, was a mediaeval Danish Queen and Italian Duchess and regent, Queen Consort of King Canute IV of Denmark, and Duchess consort of Duke Roger Borsa of Apulia, and then minor regent of Apulia in 1111–1115 as mother and guardian of William II of Apulia. Mother of Charles the Good of Flanders.