Nielsen Hayden genealogy
Ancestors of John de Morteyn
- 1296 ┌── Robert de Morteyn ( - Bef 1176)
┌── Adam de Morteyn ( - Aft 1180)
┌── Eustace de Morteyn (Abt 1160 of Cossale, Nottinghamshire, England - Bef 1 Mar 1223)
┌── Eustace de Morteyn (Abt 1190 of Tilsworth, Bedfordshire, England - Bef 20 Feb 1233)
│ └── Hillaria ( - Aft 8 Jul 1216)
│
┌── John de Morteyn (Abt 1230 of Tilsworth, Bedfordshire, England - Aft 1265)
│ │
│ │ ┌── Richard Silveyn (of Donnesby, Lincolnshire, England - Aft 1222)
│ └── (Unknown daughter of Richard Silveyn) (of Donnesby, Lincolnshire, England - ??)
│
John de Morteyn (of Marston, Bedfordshire, England - 1296)
│
│ ┌── Nigel de Marston (of Marston, Oxfordshire, England - Bef 1213)
│ ┌── John de Marston (of Marston, Oxfordshire, England - Bef 1227)
│ ┌── Ralph de Marston (of Marston, Oxfordshire, England - Bef 1257)
└── Constance de Merston (of Marston, Oxfordshire, England - Between 1285 and 1293)
└── (Unknown) de Mellers (of Overton, Northamptonshire, England - ??)