| Otes fitz William of Belchamp Otton, Gestingthorpe, etc. |
William de Beauchamp Knt., Baron of Bedford, etc. (~1186 - >1260) |
| Ida1 de Longespée ( - <1268) |
| Thomas fitz Otes Knt. of Mendlesham, Suffolk, etc. | Béatrice de Beauchamp |
| b. abt 1231, Aged 30 in 1261 d. bef 23 Mar 1274 bur. occ. cen. im. . ud. |
b. d. bef 30 Sep 1285 bur. occ. cen. im. . ud. |
| Spouses: 1, 2 |
| Otes fitz Thomas Joan ferch Thomas Maud ferch Thomas Béatrice ferch Thomas |