Roger, Earl of March
| Author(s) | Title | Reference | |
|---|---|---|---|
| J.M.W. Bean | The Estates of the Higher Nobility in XIV Century England. (Cambridge Studies in Economic History), by G. A. Holmes | 28/2, p. 147 |
| Author(s) | Title | Reference | |
|---|---|---|---|
| J.M.W. Bean | The Estates of the Higher Nobility in XIV Century England. (Cambridge Studies in Economic History), by G. A. Holmes | 28/2, p. 147 |