Family: GAVESTON, 1st Earl of Cornwall Piers / DE CLARE, Countess of Gloucester, Countess of Cornwall Margaret (F12723)
m. 1 Nov 1307Drag or scroll to see more of the chart.
![](img/ArrowDown.gif)
![](img/admArrowUp.gif)
![](img/tng_more.gif)
![](img/family_small_icon.gif)
![]() | CLARE, Gilbert![]() ![]() |
![]() | ENGLAND, Joan of![]() ![]() |
![]() | GAVESTON, 1st Earl of Cornwall Piers![]() |
![other spouses Other spouses](img/tng_more.gif)
![]() | CLARE, Gilbert![]() ![]() |
![]() | ENGLAND, Joan of![]() ![]() |
![]() | GAVESTON, 1st Earl of Cornwall Piers![]() |