Descendants of Mary PLANTAGENET

         └─ 1st Earl Northumberland Henry PERCY
(10 Nov 1341 Alnwick, Northumberland, England - 19 Feb 1407 Bramham, Yorkshire, England)



         
Margaret NEVILLE
(12 Feb 1339 Raby, Durham, England - 12 May 1372 Alnwick, Northumberland, England)




                   └─ Knight Henry PERCY
(20 May 1366 Alnwick, Northumberland, England - 21 Jul 1403 Shropshire, England)



                   
Baroness Camoys Elizabeth MORTIMER
(12 Feb 1371 Usk, Monmouthshire, England -
                    20 Apr 1417 King's Stanley, Gloucestershire, England)




                    20 Apr 1417 King's Stanley, Gloucestershire, England)
                             └─ Henry PERCY
(3 Feb 1394 Alnwick, Northumberland, England - 22 May 1455 St Albans, Hertfordshire, England)



                             
Countess of Northumberland Eleanor NEVILLE
(Abt 1407 Raby, Durham, England - 1472 St Albans, Hertfordshire, England)




                                       └─ 3rd Earl of Northumberland Henry PERCY
(25 Jul 1421 Leconfield, Yorkshire, England -
                                        29 Mar 1461 Towton, Yorkshire, England)



                                        29 Mar 1461 Towton, Yorkshire, England)
                                       
Eleanor POYNINGS
(1422 Gloucestershire, England - Feb 1484 Durham, England)




                                                 ├─ 4th Earl of Northumberland Henry PERCY
(13 Jan 1449 Leconfield, Yorkshire, England -
                                                 │ 28 Apr 1489 Topcliffe, Thirsk, England) =>



                                                 │ 28 Apr 1489 Topcliffe, Thirsk, England) =>
                                                 │ + Maud HERBERT
(1448 Ragland, Monmouthshire, England - 27 Jul 1485 Beverley, Yorkshire, England)



                                                 └─ Margaret PERCY
(Yorkshire, England;1450 - 1486) =>



                                                  + William GASCOIGNE
(Yorkshire, England;1445 - 4 Mar 1486/87)


