The Nannau lineage traces back from the wife of the antiquary Robert Vaughan along a well researched line in Marioneth, Wales, back into his own lineage at Ynyr Vychn ab Ynyr in the 21st generation (22nd on this chart).
| [22] | Ynyr Fychan ap YNYR lord of Nannau | === | Gwenhwyfar ferch GRUFFUDD | {678765} | |||
| cf. | gen 21 on | [679] | | | brn | abt 1270 | of Penrhôs, Penegoes, Montgomery, Wales | |
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| [21] | Meurig Fychan ap YNYR lord of Nannau | === | Generys ferch GRUFFUDD | (695041) | |||
| of Nannau, Llanfachreth, Merioneth, Wales | | | of Dinmael commote, Denbigh, Wales | |||||
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| [20] | Meurig Llwyd ap MEURIG lord of Nannau | === | Mallt ferch HYWEL | (347521) | |||
| of Nannau, Llanfachreth, Merioneth, Wales | | | of Maelor Gymraeg commote, Denbigh, Wales | |||||
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| [19] | Hywel Sele ap MEURIG lord of Nannau | === | Mali ferch EINION | {173761} | |||
| liv | 1402 | of Nannau, Llanfachreth, Merioneth, Wales | | | brn | abt 1400 | of Corsygedol, Llanddwywe, Merioneth, Wales | |
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| [18] | Meurig Fychan ap HYWEL lord of Nannau | === | Angharad ferch DAFYDD | {86881} | |||
| liv | 1419 | of Nannau, Llanfachreth, Merioneth, Wales | | | of Llanbister, Radnor, Wales | |||
| liv | 1461 | Mill of Llanvachreth, Marioneth, Wales | | | ||||
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| [17] | Dafydd ab MEURIG lord of Nannau | === | Elen ferch HYWEL | {43441} | |||
| brn | bef 1440 | of Nannau, Llanfachreth, Merioneth, Wales | | | of Rûg, Corwen, Merioneth, Wales | |||
| liv | 1461 | | | |||||
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| [16] | Hywel ap DAFYDD lord of Nannau | === | Elen SALUSBURY | {21721} | |||
| liv | 1510 | of Nannau, Llanfachreth, Merioneth, Wales | | | of Llanrwst, Denbigh, Wales | |||
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| [15] | Gruffudd Wyn NANNAU lord of Nannau | === | Jane ferch HUMPHREY | {10861} | |||
| brn | abt 1500 | of Nannau, Llanfachreth, Merioneth, Wales | | | of Ynysymaengwyn, Tywyn, Merionethshire, Wales | |||
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| [14] | Huw NANNAU lord of Nannau | === | Annes VAUGHAN | {5431} | |||
| brn | abt 1530 | of Nannau, Llanfachreth, Merioneth, Wales | | | of Corsygedol, Llanddwywe, Merioneth, Wales | |||
| dcd | 4 May 1603 | | | |||||
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| [13] | Gruffudd NANNEY lord of Nannau | === | Elin ferch JOHN | {2716} | |||
| brn | 11 Jun 1568 | of Nannau, Llanfachreth, Merioneth, Wales | | | of Rhiwlas, Llanfor, Merioneth, Wales | |||
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| [12] | Catherine NANNY | === | Robert VAUGHN | {679} | |||