| John fitz William Knt., of Sprotborough, etc. (1377 - 1417) |
Thomas Clarell of Aldwark, Yorkshire |
| Eleanor Greene (~1377 - 1422) |
| John (the elder) fitz William Knt., of Sprotborough, Yorkshire | Margaret Clarell |
| b. 27 May 1397 d. 28 Dec 1421 bur. occ. cen. im. . ud. |
b. d. bur. occ. cen. im. . ud. |