Nielsen Hayden genealogy
Isabel ferch Bradwen
( = Descendancy chart to this point, = Expand, = Collapse)
- 1 Isabel ferch Bradwen [1]
- Seisyll b. Abt 1130
- 2 Einion ap Seisyll [1.1] b. Abt 1170
- Nest ferch Madog
- 3 Margred ferch Einion ap Seisyll [1.1.1]
- Thomas ap Rhodri ab Owain Gwynned b. Abt 1170
- 4 (Unknown daughter of Thomas ap Rhodri) [1.1.1.1] [ =>]
- Thomas ap Rhodri ab Owain Gwynned b. Abt 1170
- 3 Margred ferch Einion ap Seisyll [1.1.1]
- Nest ferch Madog
- 2 Einion ap Seisyll [1.1] b. Abt 1170
- Seisyll b. Abt 1130