Magnus Duke of Saxony (Billung)

✓ Magnus Billung, Duke of Saxony ([1045]-Erthensburg 23 Aug 1106), son of Ordulf by Wulfhild of Norway, da. of King Olaf (Morkinskinna: Magnus son of 'Ulfhildr ... daughter of King Olafr' and 'a powerful duke named Otto south in Saxony'); last Billung duke; m. Zsofia of Hungary; father of Wulfhild (Welf) and Eilika. Source: Medieval Lands (fmg.ac, Cawley), read 2 Nov 2026: 'Saxony, Dukes' (Billung). [DIRECT ANCESTOR OF THE COMPILER: flag added 2 Nov 2026 by walking the tree from Aynsley, so that this marker is reliable and can be searched.]