| Roger de COLVILLE (~1251 - 1288) |
|
| Margaret de BRAOSE (~1256 - ~1335) |
| Sir John GERNON | Alice de COLVILLE |
| b. abt 1277, Lees Hall, Essex, England occ. d. 1335 |
b. abt 1283, Bitham Castle, Bitham, Lincoln, England occ. d. |
| John GERNON > Margaret GERNON < Elizabeth GERNON |