| Type | Valeur |
|---|---|
| Titre | Inquisitions Post Mortem (IPMs) for for Margaret, late Duchess of Clarence |
| Personnes |
|---|
John Beaufort 1st Earl of Somerset HE01 |
| King's College London, 2014. | Mapping the Medieval Countryside [online]. Available at http://www.inquisitionspostmortem.ac.uk/view/inquisition/25-438/ [Accessed: 20/1/2020] |