Suggestions for WikiTree Profiles: Error 210: Father was dead before birth (Difficulty: Intermediate)

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Link	Info	Name	Rel.	Birth	Death	Gender		Manager	Marriage	Status
Ap Gruffudd-63 H		Madog Fychan Madog Crupl ap Gruffudd	Father	uncertain 1260 Powys, Wales	uncertain 1304 Glyndyfrdwy, Merionethshire, Wales	Male		WikiTree-66 Bairfield-1
Ap Madoc Fychan-2 H		Gruffudd Gruffudd Llwyd ap Madoc Fychan	Child	1320 Powys, Wales	not living	Male		WikiTree-66 Speed-878 Bairfield-1
Ab Ynyr-3 H		Meurig Llwyd ab Ynyr Fychan (ab Ynyr)	Father	uncertain 1280 Nannau, Dolgelly, Merionethshire, Wales	uncertain 1350 Nannau, Dolgelly, Merionethshire, Wales	Male		WikiTree-66
Ap Meurig-36 H		Hywel Sele ap Meurig	Child	uncertain 1380		Male		Orphan
Griffith-576 H		Einion ap Griffith of Corsygedol (Griffith) aka Lord of Ynys-y-Maengwyn	Father	before 1364 Denbigh, Denbighshire, Wales	after 1397 Corsygedol, Merionethshire, Wales	Male		Bairfield-1
Ferch Einion-12 H		Mali ferch Einion	Child	uncertain 1400		Female		WikiTree-66 Bairfield-1
Ab Einion-8 H		Gruffydd Griffith ab Einion aka ap Einion, of Cors-y-Gedol	Father	before 1382 Corsygedol, Merionethshire, Wales	6 Oct 1427 Merionethshire, Wales	Male		Bairfield-1 Howland-1489
Vaughan-1713 H		Gruffydd Fychan Gruffydd Fychan ap Gruffydd of Cors-y-gedol Vaughan	Child	before 1443 Corsygedol, Merionethshire, Wales	1483	Male		Orphan