Families of Eryri & Llŷn
Gwynedd
Snowdonia's heart, the Llŷn peninsula and Caernarfon, Llywelyn country.
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Walk Caernarfon in 1320Enter →
Edward I's walled bastide and mighty castle in North Wales, a generation after the conquest — the banded towers still rising.
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Walk Harlech Castle in 1404Enter →
Owain Glyndŵr's mountain fortress and court at the high tide of Welsh independence, the English siege lines gathering below.
Families seated in Eryri & Llŷn
- WilliamsSon of William, second only to Jones in Welsh density, and first in the north.
- RobertsStrong in the north, the patronymic of Robert, second to Williams in Caernarfonshire.
- HughesSon of Huw / son of Aodh, Welsh patronymic and Irish Mac Aodha under one spelling.
- OwenThe princely name, Owain in Welsh, the surname of the last revolt and the first Tudor.
- Pritchardap Richard, the contraction is the mechanism, written into the name.
- Pughap Hugh, the Welsh contraction working on a Norman name.
- GriffithsSon of the strong lord, the patronymic of Llywelyn the Last.
- LlewellynSon of Llywelyn, the surname of the last Prince of Wales.
Historic ties to Eryri & Llŷn
Families with historic but not core ground here.
Champions made here
Famous bearers whose lives or work root in Eryri & Llŷn.
- Owain GlyndŵrThe Welsh prince of Powys Fadog who on the sixteenth of September 1400 raised the standard of an independent Wales at Glyndyfrdwy and held the principality through a fifteen-year war that produced the first Welsh parliament, the first Welsh university plan, and the last native sovereign claim to the title Prince of Wales.
- Michael D. JonesThe Bala Independent minister who from 1858 onward built the Welsh emigration to Patagonia (Y Wladfa Gymreig), the only sustained Welsh-language settlement outside the British Isles, which has been continuously Welsh-speaking in the Chubut Valley of Argentina for over a hundred and sixty years.
- Llywelyn the GreatThe Aberffraw prince whose forty-year political project unified the kingdoms of medieval Wales under a single princely authority, married Joan the natural daughter of King John, and built the constitutional settlement that allowed the principality of Wales to coexist with the Plantagenet crown for two generations after his death.
- Sir John Wynn of GwydirThe Conwy Valley laird whose History of the Gwydir Family, composed in his later years and posthumously published, set the template for Welsh genealogical writing and remains the foundational documentary source for the late-Tudor and early-Stuart political life of North Wales.