| Robert III de Beauchamp (~1191 - 1252) |
Sir Reynold (Reginald) II de Mohun (1206 - 1257) |
| Julianna NYP Brett (~1195 - ~1216) |
Hawise fitz Geoffrey de Bohun ( - ~1243) |
| Lord Robert IV de Beauchamp Baron of Hatch Beauchamp, Somerset | Alice de Mohun |
| b. abt 1216/1217, Of Hatch, Somersetshrie, England d. abt 1264 bur. occ. cen. im. . ud. |
b. abt 1222, Somerset, England d. abt 1284 bur. occ. cen. im. . ud. |
| Spouses: 1, 2, 3 |
| John I de Beauchamp Sir Humphrey de Beauchamp Kt. |