Robert de Willoughby
- Yes, date unknown(Notes: You may have to scroll down or right to see chart.)
| Thomas de Barnardiston -Yes, date unknown |
| Thomas de Barnardiston | |
| D: | Yes, date unknown |
Joan Franke -Yes, date unknown |
| Joan Franke | |
| D: | Yes, date unknown |
| Sir Thomas de Barnardiston -Yes, date unknown |
| Sir Thomas de Barnardiston | |
| D: | Yes, date unknown |
| Lucy de Havering -Yes, date unknown |
| Lucy de Havering | |
| D: | Yes, date unknown |
| Margery de Willoughby -Yes, date unknown |
| Margery de Willoughby | |
| D: | Yes, date unknown |
| Thomas de Barnardiston -Yes, date unknown |
| Thomas de Barnardiston | |
| D: | Yes, date unknown |
| Robert de Willoughby -Yes, date unknown |
| Robert de Willoughby | |
| D: | Yes, date unknown |