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

While many Irish names are quite familiar to us, their original Gaelic forms are often forgotten and mysterious. The original Gaelic form of the name O'Haly is Ó hEalaighthe, which is derived from the word "ealadhach," which means "ingenious." Another Gaelic form of the surname is Ó hEilidhe, which is derived from the word "eilidhe," which means "claimant." 1

Early Origins of the O'Haly family

The surname O'Haly was first found in County Sligo (Irish: Sligeach), in the province of Connacht in Northwestern Ireland, where they held a family seat from ancient times.

Early History of the O'Haly family

This web page shows only a small excerpt of our O'Haly research. Another 161 words (12 lines of text) covering the years 1309, 1579, 1656, 1690, 1695, 1701, 1724, 1741, 1794 and 1800 are included under the topic Early O'Haly History in all our PDF Extended History products and printed products wherever possible.

O'Haly Spelling Variations

Numerous spelling variations were revealed in the search for the origin of the name O'Haly family name. Before widespread literacy, a person entrusted the proper documentation of his name to the individual scribe. As a result, a name was often recorded under several different variations during the life of its bearer. Variations found include Haly, Haley, Haily, Hely, Healy, Healey, O'Healey, O'Haly and many more.

Early Notables of the O'Haly family

Notable amongst the family name at this time was Edmond (Edmund) Halley, FRS (1656-1741), an English astronomer, geophysicist, mathematician, meteorologist, and physicist who is best known for computing the orbit of the eponymous Halley's Comet. He was born in Haggerston, in east London, but his family came from Derbyshire. Patrick O'Healy, was a Franciscan Bishop of Mayo...
Another 56 words (4 lines of text) are included under the topic Early O'Haly Notables in all our PDF Extended History products and printed products wherever possible.

Migration of the O'Haly family

Ireland, as an English-controlled colony in the 19th century, suffered the loss of hundreds of thousands of its native people. The system of land ownership often did not sufficiently provide for the tenants who farmed the land. This was most clearly evidenced in the Great Potato Famine of the 1840s. Previous years of great demand for grain products and livestock had run the land down. Many landowners foreseeing an upcoming crisis often removed families from the land or forced them to rely on pitifully small plots where only a subsistence living could be made. When the famines of 1845, 46, and 48 hit, many had nothing. Disease and starvation became widespread and families boarded ships for elsewhere any way they could. Those who went to America were instrumental in developing the industrial power known today: many Irish were employed in hard labor positions in factories and in building the bridges, canals, roads, and railways necessary for a strong industrial nation. Research of early immigration and passenger lists has shown that many bearers of the name O'Haly: James Haley, and his wife, who were on record in Virginia in 1654; John, Mary and Patrick Healy, who arrived in New York on June 30, 1816, aboard the Brig ".



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


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