Nielsen Hayden genealogy
Descendants of Maud of Lancaster
- 1377Father: Henry of Lancaster (Abt 1280 - 22 Sep 1345 bur.The Newarke, Leicester Castle, Leicester, Leicestershire, England)
Mother: Maud de Chaworth (2 Feb 1282 - Bef 3 Dec 1322 bur.Mottisfont Priory, Hampshire, England)
Maud of Lancaster ( - 5 May 1377)
William de Burgh (17 Sep 1312 - 6 Jun 1333 Le Ford (now Belfast), Ireland)(m. Bef 16 Nov 1327)
   └─ Elizabeth de Burgh (6 Jul 1332 Carrickfergus Castle, Ireland - 10 Dec 1363 Dublin, Ireland)
    Lionel of Antwerp (29 Nov 1338 Antwerp, Brabant, Flanders - 17 Oct 1368 Alba, Piedmont, Italy)
    (m. 15 Aug 1342 Tower of London, London, England)
    (m. 15 Aug 1342 Tower of London, London, England)
       └─ Philippe of Clarence (16 Aug 1355 Eltham, Kent, England -
        Bef 8 Jan 1378 bur.Wigmore Abbey, Herefordshire, England)
        Bef 8 Jan 1378 bur.Wigmore Abbey, Herefordshire, England)
        Edmund Mortimer (1 Feb 1352 Llangoed in Llyswen, Breconshire, Wales -
        27 Dec 1381 Dominican Friary, Cork, Ireland)(m. Abt May 1368 Reading, Berkshire, England)
        27 Dec 1381 Dominican Friary, Cork, Ireland)(m. Abt May 1368 Reading, Berkshire, England)
           ├─ Elizabeth Mortimer (12 Feb 1371 Usk, Monmouthshire, Wales - 20 Apr 1417) =>
           │ + Henry "Hotspur" Percy (20 May 1364 - 21 Jul 1403 Shrewsbury, Shropshire, England)
           │ (m. Bef 10 Dec 1379)
           │ (m. Bef 10 Dec 1379)
           └─ Roger Mortimer (11 Apr 1374 Usk, Monmouthshire, Wales - 20 Jul 1398 Kells, Meath, Ireland) =>
            + Eleanor Holland ( - Oct 1405)(m. Abt 7 Oct 1388)