Alberto Azzo II Marquess of Este

✓ as named: Alberto Azzo II, Marquess (Conte di Luni), lord of Calun and Este, father by Kunigunde von Altdorf of Welf IV (Annalista Saxo). TOP - nothing further wired. Source: Medieval Lands (fmg.ac, Cawley), read 2 Nov 2026: 'Bavaria, Dukes' (Welf). [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.]