MaleGuglielmo Vii Marchese Montferrat |
| Birth | ||
| Death | ||
| Burial | ||
| Marriage | Jun 1257 | Lyons, France |
| Father | ||
| Mother | ||
FemaleIsabel De Clare |
| Birth | May 1240 | Of, Tonbridge, Kent, England |
| Death | 1271 | |
| Burial | ||
| Father | Richard De Clare, [Earl of Glouces | F5281 Group Sheet | |
| Mother | Maud De Lacy, [COUNTESS OF GLO | F5281 Group Sheet | |