Family register
Avice (Marmion) Grey
confirmed
Avice (Marmion) Grey was born to Sir John Marmion, Baron Marmion of Winteringham. She married John de Grey, 1st Baron Grey of Rotherfield. Her child was Maud (Grey) Harcourt.
Life and records
LOCKED 2026-10-22 as mother of maud-grey-harcourt (CP corrections + Richardson; Marmion arms on Maud's tomb). CONFLICT noted: Lipscomb 1847 Grey of Rotherfield pedigree names Catherine FitzAlan as Maud's mother; outweighed by CP/Richardson and heraldry. Her sons John and Robert de Grey took the name Marmion. LEAD (not linked): father John Marmion, Baron of Winteringham (Wikipedia).