John was the son of Owain Glyndŵr and Margred de Hanmer. The date and place of his birth have not been found.
Owain Glyndŵr |
Gruffyd II Fychan ap Gruffudd |
Gruffudd Llwyd ap Madog Vychan |
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Elizabeth le Strange |
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Thomas ap Llewellyn |
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Eleanor verch Philip Goch |
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Margred de Hanmer |
sir David Hanmer |
Phillip de Hanmer |
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Nest verch Daffydd |
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Angharad verch Llywelyn Ddu |
Llewellyn Ddu ap Gruffydd |
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Margred verch Madog Vychan |
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