World of HYDE
Discovering our Ancestors and their descendants to all parts of the world. Last updated 5th September 2025
Family: Duke John Fitzgilbert, Marshall Of The Horses Of England / Sybill D' Evereaux de Salisbury (F15551)
m. Bef 1144-
Male
Duke John Fitzgilbert, Marshall Of The Horses Of England
Birth 26 Nov 1105 Winterbourne Monkton, Wiltshire, England 
Death 29 Sep 1165 Rockley, Wiltshire, England Burial Oct 1165 Bradenstoke Priory, Wiltshire, England Marriage Bef 1144 Wiltshire, England Father Gilbert Fitzrobert Marshall | F9957 Group Sheet Mother Margaret De Venoix | F9957 Group Sheet
Female
Sybill D' Evereaux de Salisbury
Birth 27 Nov 1126 Sarum, Wiltshire, England Death 3 Jun 1155 Pembroke, Pembrokeshire, Wales Burial Father Sheriff Walter Fitz-Edward Salisbury | F9578 Group Sheet Mother Sibyl De Chaworth | F9578 Group Sheet
Male
Sir William Marshall, 1st Earl Of Pembroke
Birth 12 May 1146 Pembroke, Pembrokeshire, Wales Christening 12 May 1146 Pembroke, Pembrokeshire, Wales Death 14 May 1219 Caversham Reading Borough, Berkshire, England Burial 16 May 1219 London, Middlesex, Englalnd Spouse Isabel De Clare, 4th Countess Of Pembroke | F15546 Marriage 8 Aug 1189 London, Middlesex, Englalnd
Male
John Marshal
Birth Abt 1144 Pembrokeshire, Wales Death Mar 1194 Marlborough Castle, Marlborough, Wiltshire, England Burial Mar 1194 Bradenstoke Priory, Bradenstoke, Wiltshire, England Spouse Alice De Colville | F84954 Marriage
Female
Lady Margaret Marshal
Birth Aft 1147 Pembroke, Pembrokeshire, Wales Death 1243 Wiltshire, England Burial Wiltshire, England Spouse William III Crassus, Lord Of Chipping Sodbury | F67686 Marriage
Female
Lady Margaret Fitzgilbert, De Clare
Birth 1149 Castle Tong, Kent, England Death 1184 Badlesmere, Kent, England Burial Spouse Bartholomew De Badlesmere, II | F31049 Marriage Abt 1181 Chilham, Kent, England
Female
Maud Fitzjohn Marshall
Birth Abt 1150 Of Pembroke, Pembrokeshire, Wales Death 1242 England, Unitd Kingdom Burial Spouse William Le Gras | F9579 Marriage