| # | Children | Name | Born | Died | Father | Mother |
| 1 | | | b. 25 Jul 1421 | d. 29 Mar 1461 | Henry de PERCY, EARL OF NORTHUMBERLAND | Eleanor NEVILLE, COUNTESS OF NORTHUMBERLAND |
| 2 | | | b. 29 Nov 1422 | d. 10 Jul 1460 | Henry de PERCY, EARL OF NORTHUMBERLAND | Eleanor NEVILLE, COUNTESS OF NORTHUMBERLAND |
| 3 | | | b. 18/28 May 1423 | d. Aft 1475 | Henry de PERCY, EARL OF NORTHUMBERLAND | Eleanor NEVILLE, COUNTESS OF NORTHUMBERLAND |
| 4 | | | b. 24 Jul 1424 | d. 14 Nov 1474 | Henry de PERCY, EARL OF NORTHUMBERLAND | Eleanor NEVILLE, COUNTESS OF NORTHUMBERLAND |
| 5 | | | b. 11 Aug 1425 | d. 25 Apr 1464 | Henry de PERCY, EARL OF NORTHUMBERLAND | Eleanor NEVILLE, COUNTESS OF NORTHUMBERLAND |
| 6 | | | b. Abt 1426 | d. 29 Mar 1461 | Henry de PERCY, EARL OF NORTHUMBERLAND | Eleanor NEVILLE, COUNTESS OF NORTHUMBERLAND |
| 7 | | | b. 7 Apr 1428 | d. 1462 | Henry de PERCY, EARL OF NORTHUMBERLAND | Eleanor NEVILLE, COUNTESS OF NORTHUMBERLAND |
| 8 | | | b. Abt 1430 | d. Yes, date unknown | Henry de PERCY, EARL OF NORTHUMBERLAND | Eleanor NEVILLE, COUNTESS OF NORTHUMBERLAND |
| 9 | | | b. Abt 1433 | d. Yes, date unknown | Henry de PERCY, EARL OF NORTHUMBERLAND | Eleanor NEVILLE, COUNTESS OF NORTHUMBERLAND |
| 10 | | | b. Abt 1436 | d. 1522 | Henry de PERCY, EARL OF NORTHUMBERLAND | Eleanor NEVILLE, COUNTESS OF NORTHUMBERLAND |