Eleanor de Warenne

✓ Eleanor, daughter of John de Warenne, Earl of Surrey (I100644), and Alice de Lusignan (I100645); m. York 8 Sep 1268 as his second wife Henry de Percy (d.1272); mother of the posthumous Henry Percy (b. 1273, d.1314). RING into the Warenne earls. Henry's elder son William, by an unnamed first wife, d.s.p. Source: Medieval Lands (fmg.ac, Cawley), 'English Lords P-S' (Percy). [DIRECT ANCESTOR OF THE COMPILER: flag added 18 Oct 2026 by walking the tree from Aynsley, so that this marker is reliable and can be searched.]