| b 1367, Of, Church Gresley, Derbyshire, England | Peter Gresley, [Sir Knight] | > | Geoffrey Gresley, [Sir Knight] | Johanna Stafford | > |
| John Gresley, [Sir Knight] | b 1298 | Mrs Gernon | ||
| | b 1325 | Margaret Gernon | John Gernon, [Sir Knight] | ||
| Nicholas Gresley, [Sir Knight] | d 1395 | b 1304 | ||
| |b 1345 | | | Roger Swynnerton, [Sir Knight] | ||
| |d 1380 | Alice Swynnerton | b 1298 | ||
| | | b 1325 | Mrs Swynnerton | ||
| Roger Gresley | d 1350 | b 1303 | John De Wasteneys | > |
| |Isabel De Timhorn | William De Wasteneys, [Sir Knight] | Isabella Hay | |m 1392 | Thomas Wasteneys, [Sir Knight] | b 1296 |
| |Of, Church Gresley, Derbyshire, England | |b 1321 | Joanna Brett | ||
| Thomasine De Wasteneys | d 1364 | b 1298 | ||
| b 1345 | | | John Toly | ||
| Joan Toly | b 1301 | |||
| b 1325 | ||||
| d 28 Dec 1392 | ||||