| b 1387, Of, Clayton, Yorkshire, England | d 1465, | Richard Byron | ||
| James Byron | b 1274 | |||
| | b 1300 | Agnes | |||
| Richard Byron, [Sir] | d 1351 | b 1278 | ||
| |b 1329 | | | William Barnake, Sir | ||
| |d 27 Jun 1397 | Elisabeth Barnake | b 1276 | ||
| | | b 1302 | |||
| John Byron, [Sir Knight] | ||||
| |Margery Booth | |m 1442 | William Colwick | ||
| |Of, Clayton, Lancashire, England | |b 1298 | |||
| Joan De Colewick | ||||
| b 1324 | | | |||
| d 1398 | Joan Peche | |||
| b 1302 | ||||
| 1 | Nicholas Byron | 2 | Richard Byron | 3 | Nicholas Byron, [Sir Knight] | 4 | Ralph Byron | 5 | Elizabeth Byron | 6 | Margaret Byron | 7 | Jane Byron | 8 | < | Ellen Byron | 9 | Catherine Byron |