| Simon de Catesby (~1273 - ) |
Henry Ladbrooke (~1278 - ) |
| John de Catesby | Isabel Ladbrooke |
| b. abt 1300, Of Coventry, Warwickshire, England d. bur. occ. cen. im. . ud. |
b. abt 1304, Of Flicknor, Warwickshire, England d. bur. occ. cen. im. . ud. |
| Sir William Catesby Kt. Simon Catesby |