Agnes --- (de Muscegros)

✓ Agnes, wife of Sir Robert de Muscegros (d. 1280) and mother of Hawise (b. 1276); had livery of her dower 9 May 1281. Her parentage is NOT established: CP V rejects as 'obviously impossible' the usual statement that she was a daughter of William de Ferrers, Earl of Derby, by Margaret de Quincy. TOP. Source: Complete Peerage 2nd ed. vol. V (1926), 'Ferrers (of Chartley)' pp.584-585 and the Ferrers/Muscegros pedigree chart inserted between pp.596-597 (archive.org completepeerageo51coka), 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.]