House St John of Basing
- Coat of Arms
-
House of Port
Lords of Port en Bessin
and Old Basing
Constables of Portchester Castle
Ancient arms -
House St John of Basing
Lords of Old Basing and Halnaker
Constables of Portchester Castle
Barons St John of Basing
Adopted the name and arms from House of St John in first half of 13th century
- Cadet Branches
-
House St John of Bletso
Lords of Bletsoe and Faumont
Barons St John of Bletso
Earls of Bolinbroke
Issued from William, 2nd son of Robert St John, Lord of Basing and younger brother of John St John, Seneschal of Gascony
- Personal Arms
-
William St John
Lord of Old Basing
Constable of Portchester
Governor of Guernsey and Jersey
Arms variant in Glover's Roll -
John St John
Lord of Basing
Constable of Portchester
Seneschal of Gascony
Father of John St John, 1st Baron St John of Basing
Arms in Herald's Roll and Segar's Roll -
John St John
Lord of Basing
Constable of Portchester
Seneschal of Gascony
Alternative arms variant Caerlaverock Roll and Segar's Roll -
John St John
1st Baron St John of Basing
Arms variant in Caerlaverock Roll and Falkirk Roll -
Hugh St John
2nd Baron St John of Basing
Arms variant in Segar's Roll