The Historic Battle of Conwy: Vengeance for Rhodri Uncovered

In 881, three years after the death of Rhodri at the hands of the English, his son Anarawd confronted the Mercians at Conwy.

An imagined portrait of Rhodri Mawr: a long-haired, bearded man in a patterned cloak over armour bearing a red dragon, holding a spear and a round shield, standing on a rocky mountain top above the sea. — Imagined Portrait of Rhodri Mawr Image: David, Own work

In 878, Rhodri Mawr was slain by the English alongside his son Gwriad. The Annales Cambriae records their deaths as attributed to “the Saxons”, although it does not specify where the event took place. Documented: Annales Cambriae, death entry labelled 877 in the linked translation; dated 878 by J. E. Lloyd Historian J. E. Lloyd indicates that Rhodri’s demise occurred at the hands of the Mercians. Documented: J. E. Lloyd, Dictionary of Welsh Biography, “Anarawd ap Rhodri”

What Key Events Occurred During the Battle of Conwy?

In 881, Anarawd achieved a decisive victory over the Mercians along the banks of the River Conwy. According to J. E. Lloyd, Anarawd, as Rhodri’s son and the new ruler of Gwynedd, emerged triumphant in this confrontation. Documented: J. E. Lloyd, Dictionary of Welsh Biography, “Anarawd ap Rhodri”

The Annales Cambriae captures this crucial moment with brevity:

The battle of Conwy. Vengeance for Rhodri at God’s hand.

Documented: Annales Cambriae, Conwy entry labelled 880 in the linked translation; battle dated 881 by J. E. Lloyd

This succinct entry does not mention the leaders or the specific forces involved but clearly ties the battle to the theme of retribution for Rhodri.

What Historical Sources Support This Account?

Annales Cambriae, English translation, Internet Medieval Sourcebook, Fordham University. The relevant entries are marked as 877 and 880 in this translation.
J. E. Lloyd, “Anarawd ap Rhodri”, Dictionary of Welsh Biography. This source provides the dates 878 and 881, along with insights into Mercian involvement and Anarawd’s success.

It is likely that the Mercians were commanded by Æthelred, Lord of the Mercians. A subsequent Welsh genealogical account refers to the commander as “Edryd Long-Hair”, a title often linked to Æthelred. Inferred

What Were the Aftermath and Consequences of the Battle?

Anarawd’s victory at Conwy did not signify the end of his diplomatic engagements with external forces. Asser, in his Life of King Alfred written in 893, recounts how Anarawd and an unnamed brother dissolved their alliance with the Northumbrians to seek assistance from Alfred. Asser states that their prior partnership with the Northumbrians had brought Anarawd “no good but harm”. Documented: Asser, Life of King Alfred, chapter 80

Alfred received Anarawd with great honour, bestowing gifts upon him and acting as his patron during his reaffirmation. Asser notes that Anarawd subsequently swore loyalty to Alfred along with his people, under conditions similar to those agreed by Æthelred and the Mercians. Documented: Asser, Life of King Alfred, chapter 80

Where Can You Find More Comprehensive Information?

Annales Cambriae (Annals of Wales), English translation, contains entries that document the deaths of Rhodri and Gwriad, as well as the battle of Conwy, marked as 877 and 880 in this version, differing from the 878 and 881 dates referenced earlier.
Asser, Life of King Alfred, translated by Albert S. Cook, chapter 80, which details Anarawd’s alliance with the Northumbrians and his subsequent submission to Alfred.
J. E. Lloyd, “Anarawd ap Rhodri”, Dictionary of Welsh Biography, provides insights into Anarawd’s succession, his victory at Conwy, and relations with neighbouring powers.
Thomas Jones Pierce, “Rhodri Mawr”, Dictionary of Welsh Biography, offering an overview of Rhodri’s reign and dynasty, with his death dated to 877.