| Thomas GROSVENOR (~1410 - ) | Thomas DE CHEDELL (~1383 - ) |
| Joan VENABLES (~1384 - ) |
| Robert GROSVENOR | Janet / Johanne DE CHEDELL |
| b. abt 1405, Hulme, Cheshire, England d. Jan 1464 br. occ. edu. rel. | b. abt 1409, Cheshire, England d. br. occ. edu. rel. |
| Elizabeth GROSVENOR |