| Sir Roger III de Clifford Lord Clifford (~1250 - 1282) |
Thomas de Clare Knt., of Thomond in Connaught, Ireland (~1245 - 1287) |
| Isabel de Vipont Lady of Appleby etc. (>1254 - 1292) |
Juliane fitz Maurice (~1266 - 1300) |
| Robert de Clifford Knt., 1st Lord Clifford, etc. | Maud de Clare |
| b. abt 1 Apr 1274, (Easter) d. 25 Jun 1314, Bannockburn, Stirlingshire, Scotland bur. occ. cen. im. . ud. |
b. abt 1281, guess - Gloucestershire, England d. 4 Mar 1326/1327-24 May 1327, England bur. occ. cen. im. . ud. |
| Spouses: 1, 2 |
| Roger de Clifford Knt., 2nd Lord Clifford Idoine de Clifford Margaret de Clifford Robert de Clifford Knt., 3rd Lord Clifford, etc. |