| Gervase Clifton (1314 - 1378) |
Reynold de Grey Knt., 4th Lord Grey of Wilton (1311 - 1370) |
| Margaret Pierrepont |
Maud [--?--] |
| Robert de Clifton Knt., of Clifton, Nottinghamshire | Agnes de Grey |
| b. abt 1340, guess d. 16 Oct 1376 bur. occ. cen. im. . ud. |
b. d. bur. occ. cen. im. . ud. |
| John Clifton Knt., of Clifton, Nottinghamshire, etc. |