Show ContentsSullivans History, Family Crest & Coats of Arms

The old Gaelic name used by the Sullivans family in Ireland was Ó Suileabhain, which is partially derived from the word "suil," which means "eye." The surname probably means either one-eyed or hawk-eyed.

Early Origins of the Sullivans family

The surname Sullivans was first found in the territory of Cahir in County Tipperary (Irish: Thiobraid Árann), established in the 13th century in South-central Ireland, in the province of Munster. The Sullivan spelling is by far the most common name in Munster, and is predominantly found in the counties of Cork and Kerry, with a smaller but still significant population in County Limerick. 1

Early History of the Sullivans family

This web page shows only a small excerpt of our Sullivans research. Another 167 words (12 lines of text) covering the years 1172, 1560, 1590, 1618, 1660, 1700, 1710, 1745, 1784 and 1800 are included under the topic Early Sullivans History in all our PDF Extended History products and printed products wherever possible.

Sullivans Spelling Variations

One name was often recorded under several different spellings during the life of its bearer because one must realize that attempting to record a Gaelic name in English is a daunting task at the best of times. Spelling variations revealed in the search for the origin of the Sullivans family name include O'Sullivan, Sullivan and others.

Early Notables of the Sullivans family

Notable amongst the family name at this time was Donall O'Sullivan Beare (1560-1618), Chief of the sept of his name in the district of Beare, co. Cork, who "engaged actively in the hostile movements in Ireland against the government of England in the last years of Queen Elizabeth." 2 Phillip O'Sullivan Beare (1590-1660), was a soldier in the Spanish army who is best remembered as a historian; and Colonel John O'Sullivan (b. 1700) was a companion to the "Young Pretender" who led the Irish Brigade at Culloden in 1745. Owen Roe O'Sulliavan (1700?-1784) was Gaelic poet, called in Irish Eoghan Ruadh, or Red-haired...
Another 103 words (7 lines of text) are included under the topic Early Sullivans Notables in all our PDF Extended History products and printed products wherever possible.

Migration of the Sullivans family

The 18th and 19th centuries saw many Irish families immigrate to North America in search of land and opportunities. The largest influx of Irish immigrants to the United States and British North America came during the 1840s when the Great Potato Famine laid waste to their homeland. Hundreds of thousands left the island in an attempt to escape the starvation and disease it brought. Although the arrival of such a large number of destitute Irish was not welcomed by the established population in the United States and what would become known as Canada at the time, these Irish were an essential element to the rapid development of these growing industrial nations. They filled the demand for the cheap labor needed for the work in factories and in the construction of bridges, roads, canals, and railways. An examination of passenger and immigration lists has revealed many immigrants bearing the name of Sullivans or one of its variants: Andrew, Arthur, Daniel, Denis, John, Michael, Patrick, Simon, Timothy and William O'Sullivan, who all arrived in Philadelphia between 1840 and 1860; Anne, Bridget, Cornelius, Daniel, Denis, Ellen, James, Jeremiah, John, Julia, Mary, Owen, Patrick, Terence and William Sullivan all arrived in Boston in 1849.



The Sullivans 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: Lamh foistenach abú
Motto Translation: The steady hand to victory.


  1. MacLysaght, Edward, Irish Families Their Names, Arms and Origins 4th Edition. Dublin: Irish Academic, 1982. Print. (ISBN 0-7165-2364-7)
  2. Smith, George (ed), Dictionary of National Biography. London: Smith, Elder & Co., 1885-1900. Print


Houseofnames.com on Facebook