 Pari gbolohun atẹle: Sir Henry de Greys many descendants include: his second son to whom he left the encumbered manor of Shirland; Sir John Grey, knighted for services to the Kings Stewardship of Sherwood Forest, who acquired the estates of Sir John de Huntingfield via his second marriage; his brother William Grey of Cavendish, Landford and Sandiacre, ancestor of the Barons Walsingham, whose ancestral domain remains a Catholic shrine and place of pilgrimage; a fourth brother Henry died young; the eldest Richard de Grey inherited the title and estates as Baron Grey of Codnor: a key supporter of Henry of Winchester and the Provençals he was appointed Warden of the Channel Islands, charged with guarding the English coastline against potential French invasion. Àwọn ọmọ Henry de Grey tí wọn jẹ ọmọkùnrin kejì tí ó fi ilé Shirland sílẹ fún; Sir John Grey, tí wọn sọ di ọmọkùnrin fún nítorí iṣẹ tó ṣe fún Ọba tó ń bójú tó igbó Sherwood, tí ó gba àwọn ilẹ Sir John de Hunting Bákan náà gẹgẹ bí Sheriff ti Hertfordshire àti Essex, Lord Grey ṣe ipa pàtàkì ní etíkun Gascony láàárín ọdún 1248 àti 1253. Sibẹsibẹ o ṣubu pẹlu Ọba ti o dagba ati awọn ọmọ-ogun tuntun rẹ, ti o ṣọtẹ pẹlu De Montfort ni : Ogun ti Lewes; wọn mu u lẹyin Evesham, wọn mu u lọ si ẹwọn, wọn gba ilẹ rẹ, ṣugbọn ni idanimọ awọn ẹtọ ẹjẹ rẹ, wọn tun pada fun ogún ti o tọ. Ní ọdún 1223 ó ti fẹ Lucy, ọmọbìnrin àti ajogún John de Hume, kí ó tó kú ní 8 September 1271. Ọmọ rẹ, John de Grey fẹ Lucy, ọmọbinrin Sir Raynold de Mohun ti Dunster Castle, Somerset nipasẹ Hawise, ọmọbinrin William le Fleming, ati pe o le ti kọja baba rẹ arugbo nipasẹ awọn oṣu diẹ, ti o fi ọmọkunrin ọdun mẹẹdogun silẹ lati jogun. 