Show ContentsO'Donnoly History, Family Crest & Coats of Arms

Today's Irish surnames are underpinned by a multitude of rich histories. The name O'Donnoly originally appeared in Gaelic as Ó Donnghaile, derived from the words "donn," which means "brown," and "gal," which means "valor." 1

Early Origins of the O'Donnoly family

The surname O'Donnoly was first found in County Donegal. Later, the sept expanded eastward and became based at Ballydonnelly in the county of Tyrone. The name continues to be common in this area of Ireland today.

The name is believed to be directly descended from King Niall of the Nine Hostages, the great Irish general/king who died by the River Seine in France about 365 A.D., after soundly defeating the Romans and being instrumental in their return to the south. Niall made King Arthur's exploits seem rather small by comparison.

The Donnelly chief was always elected Chief Marshall of the O'Neill forces and their exploits have filled the pages of Irish history compiled by the Four Masters. They are a part of the great Clann Eoghan(Owen).

They claim to be seventeenth in descent from the great King Niall, and their territories were at Ballydonnelly in County Tyrone.

Early History of the O'Donnoly family

This web page shows only a small excerpt of our O'Donnoly research. Another 111 words (8 lines of text) covering the years 1603, 1641, 1650, 1716, 1786, 1816, 1825, 1826 and 1836 are included under the topic Early O'Donnoly History in all our PDF Extended History products and printed products wherever possible.

O'Donnoly Spelling Variations

Pronunciation, rather than spelling, guided scribes and church officials when recording names during the Middle Ages. This practice often resulted in one person's name being recorded under several different spellings. Numerous spelling variations of the surname O'Donnoly are preserved in these old documents. The various spellings of the name that were found include Donnely, Donnelly, Donelly, O'Donnelly, O'Donelly, Donnolly, Donnally, Donolly, Donnilly, Donnelie, Donneley, O'Donnally and many more.

Early Notables of the O'Donnoly family

Notable among the family name at this time was Patrick Donnelly (1650-1716), an Irish Roman Catholic Bishop, known as The Bard of Armagh, born in Desertcreaght, Cookstown, County Tyrone. John Feltham Danneley, "born at Oakingham in 1786, was the second son of a lay-clerk of St. George's Chapel, Windsor. At fifteen years of age he studied thorough bass under Samuel Webbe, and the pianoforte first under Charles Knyvett and afterwards under Charles Neate. He resided...
Another 74 words (5 lines of text) are included under the topic Early O'Donnoly Notables in all our PDF Extended History products and printed products wherever possible.

Migration of the O'Donnoly family

During the 19th century thousands of impoverished Irish families made the long journey to British North America and the United States. These people were leaving a land that had become beset with poverty, lack of opportunity, and hunger. In North America, they hoped to find land, work, and political and religious freedoms. Although the majority of the immigrants that survived the long sea passage did make these discoveries, it was not without much perseverance and hard work: by the mid-19th century land suitable for agriculture was short supply, especially in British North America, in the east; the work available was generally low paying and physically taxing construction or factory work; and the English stereotypes concerning the Irish, although less frequent and vehement, were, nevertheless, present in the land of freedom, liberty, and equality for all men. The largest influx of Irish settlers occurred with Great Potato Famine during the late 1840s. Research into passenger and immigration lists has brought forth evidence of the early members of the O'Donnoly family in North America: Catherine and Hugh Donnelly who settled in New York in 1803; Hugh Donnelly settled in Belfast, Maine in 1820; Bryan, Peter and Thomas Donnelly landed in America in 1763.



  1. MacLysaght, Edward, The Surnames of Ireland. Ireland: Irish Academic Press, sixth edition, 1985. Print. (ISBN 0-7165-2366-3)


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