Dunnagan History, Family Crest & Coats of Arms
- Origins Available:
The Irish surnames in use today are underpinned by a multitude of rich histories. The name Dunnagan originally appeared in Gaelic as O Donnagain. The first portion of the name is probably derived from "donn," which means "brown," while the second portion of the name is probably derived from and ancient Irish personal name. 
Early Origins of the Dunnagan family
The surname Dunnagan was first found in County Cork (Irish: Corcaigh) the ancient Kingdom of Deis Muin (Desmond), located on the southwest coast of Ireland in the province of Munster, where they held a family seat at Muskerry, later moving to Limerick, Kildare and Dublin.
Early History of the Dunnagan family
This web page shows only a small excerpt of our Dunnagan research. Another 114 words (8 lines of text) covering the years 1172, 1300, 1395, 1412, 1413, 1634 and 1715 are included under the topic Early Dunnagan History in all our PDF Extended History products and printed products wherever possible.
Dunnagan Spelling Variations
The recording of names in Ireland in the Middle Ages was an inconsistent endeavor at best. The many regional dialects and the predominate illiteracy would have made common surnames appear unrelated to the scribes of the period. Research into the name Dunnagan revealed spelling variations, including Donegan, Donnegan, Doneghan, Donneghan, Donagan, Donnagan, Donnaghan, Dunnegan, O'Donegan, O'Dunnegan, O'Donnaghan, Dongan, Donegin, Donnegin, Donnagen, Donagen, Donnegen, Donegen, Donnigan, Donigan, Dunnican, Dunican, Dunnigan, McDunnigan, McDonegan, Dongane, Dongin, Dongen and many more.
Early Notables of the Dunnagan family (pre 1700)
Notable among the family name at this time was John Donegan (died 1413), a medieval Manx prelate. After holding the position of Archdeacon of Down, he held three successive bishoprics, Mann and the Isles (Sodor), then...
Another 36 words (3 lines of text) are included under the topic Early Dunnagan Notables in all our PDF Extended History products and printed products wherever possible.
Migration of the Dunnagan family
In the late 18th century, Irish families began emigrating to North America in the search of a plot of land to call their own. This pattern of emigration grew steadily until the 1840s when the Great Potato Famine of the 1840s cause thousands of Irish to flee the death and disease that accompanied the disaster. Those that made it alive to the shores of the United States and British North America (later to become Canada) were, however, instrumental in the development of those two powerful nations. Many of these Irish immigrants proudly bore the name of Dunnagan: Thomas Donegan, the Earl of Limerick, who became Governor of New York from 1683 to 1691. Patrick Donegan settled in Maryland in 1742; Andrew, Charles, Christopher, John, Mathew, Patrick, Phillip, Thomas Donegan, all arrived in Pennsylvania between 1839 and 1878.
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- ^ Smith, Eldson Coles, New Dictionary of American Family Names New York, Harper & Row, 1956. Print