| Sir John II Knyvet Knt., of Southwick, Northamptonshire, etc. (~1358 - ~1418) |
Constantine de Clifton Esq., 2nd Lord Clifton, etc. |
| Joan Botetourt ( - ~1417) |
Margaret Howard |
| John III Knyvet Knt., of Southampton, Northamptonshire, etc. | Elizabeth Clifton |
| b. 1394/5 d. 9 Nov 1445 bur. occ. Sheriff of Northamptonshire 1427 cen. im. . ud. |
b. abt 1392 d. bef 8 Dec 1461 bur. occ. cen. im. . ud. |
| John IV Knyvet Esq., of Buckenham Castle, etc. Margaret Knyvet Joan Knyvet William Knyvet |