Show ContentsMourne History, Family Crest & Coats of Arms

The Mourne name is Celtic in origin, arising from the ancient Britons of Wales. It comes from the Old Welsh personal name Morcant, composed of the Welsh elements "mor," meaning "sea," and cant meaning "circle."

Early Origins of the Mourne family

The surname Mourne was first found in Caernarvonshire (Welsh: Sir Gaernarfon), a former county in Northwest Wales, anciently part of the Kingdom of Gwynedd, and today divided between the unitary authorities of Gwynedd and Conwy. The surname is derived from the "Welsh personal name of high antiquity. The founder of the Pelagain heresy, in the fourth century, was a true Welshman and a monk of Bangor. His name was Morgan, which signifies 'Of the Sea' and this was correctly Latinized Pelagius. The Morgans of Golden Grove, co. Flint, descend from Marchudd ap Cynan, founder of the eighth noble tribe of North Wales and Powys. " 1

Early History of the Mourne family

This web page shows only a small excerpt of our Mourne research. Another 160 words (11 lines of text) covering the years 1560, 1589, 1600, 1604, 1608, 1624, 1625, 1635, 1641, 1653, 1654, 1664, 1673, 1679, 1680, 1682, 1688, 1689, 1690, 1697, 1698, 1700, 1705, 1715, 1724, 1749, 1751, 1753, 1760, 1761, 1770, 1774, 1790 and 1890 are included under the topic Early Mourne History in all our PDF Extended History products and printed products wherever possible.

Mourne Spelling Variations

There are relatively few surnames native to Wales, but they have an inordinately large number of spelling variations. Early variations of Welsh surnames can be explained by the fact that very few people in the early Middle Ages were literate. Priests and the few other literate people were responsible for recording names in official documents. And because most people could not specific how to properly record their names it was up to the individual recorder of that time to determine how a spoken name should be recorded. Variations due to the imprecise or improper recording of a name continued later in history when names originally composed in the Brythonic Celtic, language of Wales, known by natives as Cymraeg, were transliterated into English. Welsh names that were documented in English often changed dramatically since the native language of Wales, which was highly inflected, did not copy well. Occasionally, however, spelling variations were carried out according to an individual's specific design: a branch loyalty within the family, a religious adherence, or even patriotic affiliations could be indicated by minor variations. The spelling variations of the name Mourne have included Morgan, Morgen, Morgain, Morgaine and others.

Early Notables of the Mourne family

Prominent amongst the family during the late Middle Ages was Admiral Sir Henry Morgan (ca. 1635-1688), Welsh pirate who raided Spanish ships and settlements in the Caribbean, and became acting Governor of Jamaica (1680-1682); William Morgan (1560-1653), a Welsh politician who sat in the House of Commons of England in 1624 and 1625, supporter of the Royalist cause in the English Civil War; Thomas Morgan (c.1589-1664), a Welsh politician who sat in the House of Commons in 1654; Major-General Sir Thomas Morgan, 1st Baronet...
Another 83 words (6 lines of text) are included under the topic Early Mourne Notables in all our PDF Extended History products and printed products wherever possible.

Ireland Migration of the Mourne family to Ireland

Some of the Mourne family moved to Ireland, but this topic is not covered in this excerpt.
Another 72 words (5 lines of text) about their life in Ireland is included in all our PDF Extended History products and printed products wherever possible.

Migration of the Mourne family

During the latter half of the 19th and the beginning of the 20th century, the people of Wales journeyed to North America to find a new life. They made major contributions to the arts, industry and commerce of both Canada and the United States, and added a rich cultural heritage to their newly adopted societies. A look at the immigration and passenger lists has shown a number of people bearing the name Mourne: Robert Morgaine, who settled in Virginia in 1623; Edmund Morgan settled in Virginia in 1623; Evan Morgan settled in Barbados in 1680; George Morgan settled in Virginia in 1663.



  1. Lower, Mark Anthony, Patronymica Britannica, A Dictionary of Family Names of the United Kingdom. London: John Russel Smith, 1860. Print.


Houseofnames.com on Facebook