Bef 1212 - Abt 1239 (~ 27 years)
 | Robert DE WASHINGTON -Abt 1324 |
| Robert DE WASHINGTON | |
| D: | Abt 1324 |
| Sir William DE WASHINGTON Abt 1242-Bef 1289 |
| Sir William DE WASHINGTON | |
| B: | Abt 1242 |
| D: | Bef 1289 |
| Walter DE WASHINGTON Abt 1212-1264 |
| Walter DE WASHINGTON | |
| B: | Abt 1212 |
| D: | 14 May 1264 |
| Battle Of Lewes | |
| Sir William DE WASHINGTON Bef 1212-Abt 1239 |
| Sir William DE WASHINGTON | |
| B: | Bef 1212 |
| D: | Abt 1239 |
