Roger de Clifford the younger

✓ Roger [III] de Clifford the younger (drowned in the Menai Straits 6 Nov 1282 in the Welsh war), son and heir of Roger de Clifford (proof of age 1274 of 'Isabel, wife of Roger son and heir of Roger de Clifford'); m. before 28 Apr 1271 Isabel de Vipont. His inquisition (1283) names his son Robert, aged 8, as heir. Source: Medieval Lands (fmg.ac, Cawley), 'English Lords A-C' (Clifford). [DIRECT ANCESTOR OF THE COMPILER: flag added 19 Oct 2026 by walking the tree from Aynsley, so that this marker is reliable and can be searched.]