Sibylla --- (wife of Robert I de Ewyas)

✓ as a name: Sibylla, wife of Robert [I] de Ewias, named 'uxoris meae Sibillae' in his confirmation to Gloucester St Peter (Medieval Lands, EWIAS). Parentage unknown. TOP. Source: Medieval Lands (Charles Cawley, fmg.ac), read in the browser 27 Oct 2026, 'Untitled English Nobility D-K' - EWIAS, and 'England Earls 1067-1122' - HEREFORD (Mantes), citing the Gloucester St Peter cartulary, Gesta Stephani, Red Book of the Exchequer, Domesday, the Anglo-Saxon Chronicle, Florence of Worcester, Orderic Vitalis and Simeon of Durham. [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.]