Nielsen Hayden genealogy
Descendants of John Oldcastle
- Abt 1377Father: Peter Oldcastle
John Oldcastle (of Almeley, Herefordshire, England - Abt 1377)
   └─ Richard Oldcastle (of Almeley, Herefordshire, England - ??)
    Isabel
       └─ John Oldcastle (Abt 1370 - 14 Dec 1417 St. Giles-in-the-Fields, Middlesex, England)
        Katherine ferch Richard ab Ieuan ( - Bef Jun 1408)(m. Bef 1394)
           └─ Matilda ( - Between 8 Oct 1457 and 4 Nov 1457 Ash-juxta-Sandwich, Kent, England) =>
            + Roger Clitheroe (of Ash-juxta-Sandwich, Kent, England -
            Between 7 Mar 1455 and 8 Oct 1457 Ash-juxta-Sandwich, Kent, England)(m. Bef Aug 1414)
            Between 7 Mar 1455 and 8 Oct 1457 Ash-juxta-Sandwich, Kent, England)(m. Bef Aug 1414)