Show ContentsO'Donellint Surname History

Many variations of the name O'Donellint have evolved since the time of its initial creation. In Gaelic it appeared as Ó Domhnallain, derived from the personal name of Domhallan, Lord of Clan Breasail, from whom the sept claims descent. 1

Early Origins of the O'Donellint family

The surname O'Donellint was first found in Galway (Irish: Gaillimh) part of the province of Connacht, located on the west coast of the Island, where they held a family seat from ancient times.

Early History of the O'Donellint family

This web page shows only a small excerpt of our O'Donellint research. Another 70 words (5 lines of text) covering the years 1588, 1609, 1616, 1640, 1649, 1660, 1665 and 1705 are included under the topic Early O'Donellint History in all our PDF Extended History products and printed products wherever possible.

O'Donellint Spelling Variations

People who were accounted for by scribes and church officials often had their name recorded many different ways because pronunciation was the only guide those scribes and church officials had to go by. This resulted in the problem of one person's name being recorded under several different variations, creating the illusion of more than one person. Among the many spelling variations of the surname O'Donellint that are preserved in archival documents are Donellan, Donnellan, Donnelan, Donelan, Donnellin, Donellin and many more.

Early Notables of the O'Donellint family

Prominent amongst the family at this time was Reverend Nehemiah Donellan (d. 1609), Archbishop of Tuam, who translated the New Testament into Irish. His name is written in Irish Fearganinm O'Domhnallain, and he was born in the county of Galway, and is said to have been a son of Melaghlin O'Donellan...
Another 51 words (4 lines of text) are included under the topic Early O'Donellint Notables in all our PDF Extended History products and printed products wherever possible.

Migration of the O'Donellint family

Irish families left their homeland in astonishing numbers during the 19th century in search of a better life. Although individual reasons vary, most of these Irish families suffered from extreme poverty, lack of work opportunities, and exorbitant rents in their homeland. Many decided to travel to Australia or North America in the hopes of finding greater opportunities and land. The Irish immigrants that came to North America initially settled on the East Coast, often in major centers such as Boston or New York. But like the many other cultures to settle in North America, the Irish traveled to almost any region they felt held greater promise; as a result, many Irish with gold fever moved all the way out to the Pacific coast. Others before that time left for land along the St. Lawrence River and the Niagara Peninsula, or the Maritimes as United Empire Loyalists, for many Irish did choose to side with the English during the American War of Independence. The earliest wave of Irish migration, however, occurred during the Great Potato Famine of the 1840s. An examination of early immigration and passenger lists has revealed many people bearing the O'Donellint name: Patrick Donellen arrived in Philadelphia in 1860; Mary Donellin settled in Virginia in 1655; Catherine Donnellan settled in Quebec in 1848.



The O'Donellint Motto +

The motto was originally a war cry or slogan. Mottoes first began to be shown with arms in the 14th and 15th centuries, but were not in general use until the 17th century. Thus the oldest coats of arms generally do not include a motto. Mottoes seldom form part of the grant of arms: Under most heraldic authorities, a motto is an optional component of the coat of arms, and can be added to or changed at will; many families have chosen not to display a motto.

Motto: Omni violentia major
Motto Translation: Too strong for any violence.


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


Houseofnames.com on Facebook