Family of Plantagenet, Richard De Cornwall and Marshall, Isabel
Families
| Unknown | Partner | Plantagenet, Richard De Cornwall ( * 5 January 1209 + 2 April 1272 ) | |||||||||||||||
| Unknown | Partner | Marshall, Isabel ( * 9 October 1200 + 17 January 1240 ) | |||||||||||||||
| Children | |||||||||||||||||
| Name | Birth Date | Death Date | 
|---|---|---|
| Cornwall, John De | 31 January 1232 | 23 September 1232 | 
| Cornwall, Isabella de | September 1233 | 6 October 1234 | 
| Cornwall, Henry De | 2 November 1235 | 13 March 1271 | 
| Cornwall, Nicolas De | 17 January 1240 | 17 January 1240 |