Nielsen Hayden genealogy
Ancestors of Frederick Tilney
Abt 1380 - 1412 (~ 26 years) ┌── Frederick Tilney (Between 1320 and 1330 of Boston, Lincolnshire, England - Aft 1378)
┌── Philip Tilney (Between 1345 and 1355 of Boston, Lincolnshire, England - Between 4 Apr 1394 and Feb 1398)
│ (m. Between 1378 and 1380)
│ └── Margery ( - Bef 1415)
│
Frederick Tilney (Abt 1380 of Boston, Lincolnshire, England - Between 1406 and 1412)
│
│ ┌── Richard De Ros (of Ringborough in Aldbrough, Yorkshire, England - ??)
│ ┌── John Roos (of Ringborough in Aldbrough, Yorkshire, England - ??)
└── Grace Roos ( - Aft 1414)(m. Between 1378 and 1380)