Nielsen Hayden genealogy
Descendants of Maud de Brewes
Father: Giles de Brewes ( - Bef 7 Jan 1305 of Buckingham, Buckinghamshire, England)
Mother: Maud de Whitney
Maud de Brewes
William de Bykebury (of Bigbury, Devon, England - ??)(m. Aft 23 Jul 1320)
   └─ William Bikebery (of Bigbury, Devon, England - ??)
    Elizabeth Paulet
       └─ Elizabeth Bikebery (Abt 1426 - Aft 8 Jun 1469)
        John Champernoun (Abt 1420 of Bere Ferrers, Tavistock, Devon, England - 3 Apr 1475)(m. Bef 4 Aug 1452)
            + Robert Willoughby (Abt 1452 - 23 Aug 1502 bur.Callington, Cornwall, England)