John of Cornwall
(1232-1233) (–)
Parents
Children
Siblings
- Joan
- Isabella of Cornwall
- Richard de Cornwall
- Sir Lawrence de Cornwall
- Henry of Almain
- Nicholas of Cornwall
- Edmund, 2nd Earl of Cornwall
- Walter de Cornwall
- Isabella de Cornwall
- Richard of Cornwall
- Agnes de Clare
- Gilbert de Clare
- Isabella of Gloucester and Hertford
- Amice de Clare
- Richard de Clare, 6th Earl of Gloucester
- William de Clare