6th Century Wales
St Baruc and Barry Island: House of Rhodri Connection
Explore St Baruc and Barry Island, tracing our Welsh ancestry and family tree to uncover an unexpected connection to the House of Rhodri.

St Baruc And Barry Island: A Welsh Story That Led Back To Our Family Tree
A story about Saint Baruc might seem an unlikely place to find a connection to our family tree.
There is a saint, a forgotten book, a journey across the water and a chapel on Barry Island. Then a medieval writer enters the story. Follow his family a little further, and a familiar name appears: Rhys ap Tewdwr, the Welsh king recorded in our own pedigree.
That is where this story became personal.
Our connection is not a claim that Saint Baruc was our ancestor. It is something more particular: a trail through a place name, the de Barry family and Gerald of Wales, whose grandmother Nest belonged to the same princely family through which our recorded ancestral line continues.
For House of Rhodri, it offers another way to explore Welsh history through the people and places that cross our family research path.
And, as often happens with family history, it began by following a name.
Who Was Saint Baruc?
Saint Baruc, also known by the Welsh name Barrwg, is remembered in religious tradition as a follower of Saint Cadoc and is associated with Llancarfan. His story is closely connected with Barry Island and the waters between the island and Flat Holm in the Bristol Channel.
The best-known account tells of a forgotten book.
According to the version shared by Visit the Vale, Cadoc and his followers had returned to Barry Island when they discovered that a religious book had been left on Flat Holm. Baruc and a companion, named Gweldes in that account, were sent back to collect it.
On their return journey, they drowned. Baruc’s body was washed ashore on Barry Island and buried on the headland.
It is a brief story, but an affecting one. An ordinary mistake becomes a dangerous crossing. A task undertaken for a religious teacher ends with a death at sea.
We should recognise it for what it is: a religious tradition handed down about the saint, rather than a modern, independently verified account of the journey. Versions differ, and the details should not be embellished into certainty simply because they make a memorable story.
Yet the tradition endured, and the place associated with Baruc became a destination for devotion.
St Baruc’s Chapel On Barry Island
The surviving ruins of St Baruc’s Chapel provide a physical connection with that history.
The chapel remains stand near Friars Road on Barry Island. They mark a place where the saint’s memory was preserved through worship and pilgrimage, long after the events described in his story.
The distinction between the saint’s traditional lifetime and the surviving building matters. Cadw’s study of Barry Island dates the visible chapel remains to the twelfth century. It also notes that, although an earlier religious site is possible, there is no certain evidence that these ruins stand on an early medieval foundation.
In other words, the stones we can see should not automatically be described as the chapel built immediately after Baruc’s burial.
What they reveal is a later medieval community’s continuing attachment to the place. Cadw identifies the chapel as probably a free chapel and pilgrimage site, abandoned in the early sixteenth century and gradually covered by wind-blown sand.
That history is powerful without adding anything to it.
A small religious site survived in memory, drew visitors and eventually fell out of use. Its remaining walls now invite a different kind of visitor: someone curious enough to ask whose name the chapel carries, and why.
How Barry Island Connects With The De Barry Family
This is where the story begins to turn towards our family research.
The association between Baruc and Barry Island is not simply a modern explanation created for visitors. Gerald of Wales, the medieval writer also known as Giraldus Cambrensis, described the island and its connection with Saint Baroc in his account of Wales.
In the translated account reproduced by Visit the Vale, he describes:
“a small island, situated on the shore of the Severn, called Barry, from St Baroc”
He also refers to the saint’s remains being kept in a chapel covered in ivy.
Gerald’s account goes further. He explains that a family holding the island and neighbouring estates took the name de Barri from the place. The chain of association therefore runs from the saint’s naming tradition to the island, and from the island to the family name.
That gives us something especially interesting: a medieval member of the de Barry family recording the tradition associated with his own family’s name.
It does not prove every detail of Baruc’s life. Nor does it establish that the de Barrys descended from him. A surname derived from a place is not evidence of a blood relationship to the person associated with that place’s name.
But it gives us a written link between saint, island and family.
Gerald Of Wales: The Writer Within The Family Connection

Gerald of Wales was born at Manorbier in Pembrokeshire around 1146. The Dictionary of Welsh Biography identifies him as a son of William de Barri and Angharad, daughter of Gerald de Windsor and Nest ferch Rhys.
That parentage brings the story into the Welsh princely family already present in our recorded pedigree.
Gerald’s grandmother, Nest, was a daughter of Rhys ap Tewdwr, king of Deheubarth. She married Gerald de Windsor, and their daughter, Angharad, married William de Barri, who was also associated with Manorbier.
Gerald therefore belongs to both sides of this story. He was a member of the family associated with Barry Island, and a grandson of a Welsh princess whose father appears in our family research.
The man recording the island’s tradition was not merely an outside observer. His own ancestry gives us the route back towards ours.
There is something rather satisfying about that.
We began with a story preserved by a medieval writer, only to discover that the writer’s family provides the next part of the trail.
Nest Ferch Rhys And Our Recorded Ancestral Branch
Our family pedigree records a line through Gruffydd ap Rhys, son of Rhys ap Tewdwr.
Historical sources identify Nest as Gruffydd’s sister. The Dictionary of Welsh Biography lists Gruffydd, Hywel and Nest among Rhys ap Tewdwr’s children, while its separate account of Gruffydd confirms his parentage.
The connection can be shown:
- Rhys ap Tewdwr was the father of Gruffydd ap Rhys and Nest ferch Rhys.
- Our recorded ancestral branch continues through Gruffydd.
- Nest married Gerald de Windsor.
- Their daughter Angharad married William de Barri.
- Angharad and William were the parents of Gerald of Wales.
The historical Nest–Angharad–the biographical sources support Gerald relationships. Our descent through Gruffydd is the route recorded in our family research, and its individual generations must be assessed on their own supporting evidence.
If that recorded descent is substantiated, Nest belongs to a collateral branch of our ancestry: the sister of an ancestor, rather than necessarily a direct ancestor herself. Gerald would belong to that related branch.
That is enough to make the discovery meaningful. We do not need to assign an exact cousin number or turn every person in the story into a direct forebear.
Was Saint Baruc Related To Our Family?
We have not established a blood relationship between Saint Baruc and our family.
The connection is instead a sequence of distinct relationships:
- Saint Baruc is associated by tradition with the name of Barry Island.
- Gerald’s account connects the de Barry family name with the island and its adjoining estates.
- Gerald himself was a son of William de Barri and Angharad.
- Angharad’s mother, Nest, was the sister of Gruffydd ap Rhys, through whom our recorded family line continues.
Keeping those relationships separate makes the story stronger.
The saint belongs to religious tradition. The chapel is part of the island’s surviving heritage. The surname belongs to a landed family and is associated with a place. Nest and Angharad provide the genealogical connection.
Together they make a remarkable trail without requiring an unsupported claim.
The important word is connection, not descent from the saint.
Why This Story Belongs At House Of Rhodri
House of Rhodri began as a way to preserve our family research. Stories like this show why that work can lead far beyond a list of names and dates.
A name in an account of a Welsh saint leads to an island. The island leads to a family. That family leads to a writer, and his grandmother brings us back to a branch already recorded in our pedigree.
There is also something fitting about discovering this connection through Gerald of Wales. A man who wrote about Welsh places and traditions has become part of the route we use to explore our own relationship with that past.
The value is not in making the largest possible ancestral claim. It is in accurately understanding the connections that they can be shared and explored by the next generation.
Our story, then, is not “Saint Baruc was our ancestor”.
It is this:
A story about Saint Baruc led us to Barry Island. Barry Island led us to the de Barry family. Gerald of Wales led us to his grandmother Nest, sister of Gruffydd ap Rhys, whose branch appears in our recorded family tree.
We went looking into the history of a saint.
We found another path back into the family paperwork.
Further Reading
The sources below explore the saint’s tradition, Barry Island’s historic landscape, Gerald’s account and the medieval family relationships discussed in this story. They do not independently verify every generation of our own family pedigree.
Saint Baruc And Barry Island
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St Baruc’s Chapel — Visit The Vale
A local visitor account of the chapel, the traditional story of Baruc’s drowning and an extract from Gerald of Wales’s description of the island. -
Saint Baruc — Barry Town Council
A local account of the saint and the tradition connecting his name with Barry Island. -
Barry Island: Understanding Urban Character — Cadw
A historical character study of Barry Island’s development, including the surviving chapel, its dating, and the uncertainty surrounding an earlier religious foundation. -
Baruc — Wikipedia
An introductory overview of the saint, alternative forms of his name and the traditions associated with his burial and chapel.
Gerald Of Wales And The De Barry Name
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The Journey Through Wales, Book I, Chapter 6 — Gerald Of Wales, A Vision Of Britain Through Time
An English translation of Gerald’s account, including his discussion of Barry Island, Saint Baroc and the family associated with the island. -
De Barry Family — Wikipedia
Background on the family, its Welsh associations and Gerald’s explanation of the family name. -
Barry Island Notes — Cardiff U3A
Supplementary local-history notes discussing the saint, the island, and the naming tradition, as recorded by Gerald.
Nest Ferch Rhys And The Princely Family
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Nest, A Princess Of Deheubarth — Dictionary Of Welsh Biography
A biographical account of Nest, her parentage, her marriage to Gerald de Windsor and her children. -
Giraldus Cambrensis, Gerald Of Wales — Dictionary Of Welsh Biography
A scholarly biography identifying Gerald’s parents and his relationship to Nest ferch Rhys. -
Rhys Ap Tewdwr, King Of Deheubarth — Dictionary Of Welsh Biography
Background on Rhys ap Tewdwr and the children through whom the two family branches connect. -
Gruffydd Ap Rhys, Prince Of Deheubarth — Dictionary Of Welsh Biography
A biographical account of the prince through whom our recorded ancestral branch continues.