Show ContentsTrehayrne History, Family Crest & Coats of Arms

The Trehayrne surname comes from the ancient Welsh personal name Trahern. Some instances of the surname are derived from the name of the settlement of Trehane in Cornwall.

Early Origins of the Trehayrne family

The surname Trehayrne was first found in Flintshire (Welsh: Sir y Fflint), a historic county, created after the defeat of the Welsh Kingdom of Gwynedd in 1284, and located in north-east Wales, where they held a family seat at Trehaverne (Tregavran) which was referenced in the Domesday Book.

This area is now known as Kenywn and is a civil parish in Cornwall. Kenwyn is now regarded as a suburb of the city of Truro and gives its name to one of three rivers that flow through the city. However, the surname is believed to be descended from Traherne (Trahaearn ap Caradog) son of Caradoc, Prince of North Wales in 1073. 1

Today Trehan is a hamlet near Saltash in Cornwall, England.

Early History of the Trehayrne family

This web page shows only a small excerpt of our Trehayrne research. Another 98 words (7 lines of text) covering the years 1510, 1558, 1603, 1635, 1636, 1644, 1674 and 1686 are included under the topic Early Trehayrne History in all our PDF Extended History products and printed products wherever possible.

Trehayrne Spelling Variations

Although there are not an extremely large number Welsh surnames, there are an inordinately large number of spelling variations of those surnames. This variety of spellings began almost immediately after the acceptance of surnames within Welsh society. As time progressed, these old Brythonic names were eventually were recorded in English. This process was problematic in that many of the highly inflected sounds of the native language of Wales could not be properly captured in English. Some families, however, did decide to modify their own names to indicate a branch loyalty within the family, a religious adherence, or even a patriotic affiliation. The name Trehayrne has seen various spelling variations: Traherne, Trahern, Treherne, Trehern, Traherne, Trahairn, Trahearne, Trahane, Trahan, Trehearn, Trahearn, Trehane and many more.

Early Notables of the Trehayrne family

Prominent amongst the family during the late Middle Ages was Bartholomew Traheron (1510?-1558?), Protestant writer, born about 1510, descended from an ancient Cornish family, and is said to have been a native of...
Another 32 words (2 lines of text) are included under the topic Early Trehayrne Notables in all our PDF Extended History products and printed products wherever possible.

Migration of the Trehayrne family

The Welsh migration to North America in the late 19th and early 20th centuries contributed greatly to its rapid development. These migrants were in search of land, work, and freedom. Those Welsh families that survived the long ocean journey were critical to the development of new industries and factories, and to the quick settlement of land. They also added to an ever-growing rich cultural heritage. A search of the immigration and passenger lists has shown a number of people bearing the name Trehayrne: Samuel Traherne who settled in Jamaica in 1664; Charles and Margueritte Trahan settled in Maryland in 1763; John Trehearne settled in Virginia in 1622.



  1. Smith, George (ed), Dictionary of National Biography. London: Smith, Elder & Co., 1885-1900. Print


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