Ethelreda of Northumberland

✓ Ethelreda (Octreda), daughter of Gospatric, Earl of Northumberland, and sister of Waltheof of Allerdale: the Cronicon Cumbriae records that 'Ethreda sorore Waldevi' married 'Doncani comes de Murrayse' and that their son William succeeded her nephew Alan son of Waltheof. m. 1st (c.1090) Duncan II, King of Scots; 2nd Waltheof. Mother of William fitz Duncan. Her father Gospatric (Earl of Northumbria 1067-72, then of Dunbar) not wired - he is NOT the Gospatric of Allerston already in the tree (I101141). Source: Medieval Lands (fmg.ac, Cawley), 'Scotland Kings: Duncan II; Descendants of William FitzDuncan (SCOTLAND.htm), read 27 Oct 2026'. [DIRECT ANCESTOR OF THE COMPILER: flag added 27 Oct 2026 by walking the tree from Aynsley, so that this marker is reliable and can be searched.]