Nielsen Hayden genealogy
Ancestors of Alexander St. John
┌── Oliver St. John (Abt 1398 of Fonmon, Glamorgan, Wales - 1437 Gloucestershire, England) =>
┌── John St. John (of Bletsoe, Bedfordshire, England - Between 1513 and 1514)
│ └── Margaret Beauchamp (Abt 1410 - Bef 3 Jun 1482) =>
│
┌── John St. John (of Bletsoe, Bedfordshire, England - Between 22 Mar 1525 and 23 May 1525)
│ │
│ │ ┌── Thomas Bradschagh (of Haigh, Lancashire, England - ??) =>
│ └── Alice Bradschagh
│
Alexander St. John (of Thurleigh, Bedfordshire, England - ??)
│
│ ┌── Morgan ap Jenkin ap Philip (of Langstone, Monmouthshire, Wales - ??)
│
│ ┌── Dafydd Matthew
└── Margred