While many Irish names are familiar, their past incarnations are often shrouded in mystery, reflecting the ancient Gaelic heritage of their bearers. The original Gaelic form of the name O'Conillys is O Conghalaigh, O Conghaile, or O Coingheallaigh.
Early Origins of the O'Conillys family
The surname O'Conillys was first found in Connacht
, as well as County Monaghan
. There were three Gaelic septs whose name was Anglicized as Connolly: the O Conghalaigh sept (also known as O Conghaile) who lived in Connacht
and the adjacent County Monaghan; the O Coingheallaigh sept, which also used the alias Mac Coingheallaigh, were subordinate to the powerful O'Donovans and dwelled in West Cork in Munster; and another sept, related to the O'Maddens, resided in Connacht
and were of the Ui Maine.
Early History of the O'Conillys family
This web page shows only a small excerpt of our O'Conillys research.Another 231 words (16 lines of text) covering the years 1014, 1591, 1660, 1729, 1738, 1803, 1750 and 1825 are included under the topic Early O'Conillys History in all our PDF Extended History products and printed products wherever possible.
O'Conillys Spelling Variations
One explanation for the many variations is that scribes and church officials frequently spelled the name as it sounded: an imprecise method at best. Understandably then, various spellings of the surname O'Conillys were found in the many archives researched. These included Connolly, Conolly, Connally, O'Connolly, Connolley, Conally, Connelly, Conoley, Connaleigh, Connelay, Conley, Conlay, Conlaye and many more.
Early Notables of the O'Conillys family (pre 1700)
Another 33 words (2 lines of text) are included under the topic Early O'Conillys Notables in all our PDF Extended History products and printed products wherever possible.
Migration of the O'Conillys family to the New World and Oceana
A great wave of Irish migration occurred during the 19th century as a direct result of English colonial rule and tight-fisted absentee landlords. Many of these Irish immigrants boarded passenger ships bound for North America. Those who migrated early enough were given land in either British North America or the United States; those who came in the late 19th century were typically employed in industrial centers as laborers. At whatever age they undertook the dangerous passage to North America, those Irish immigrants were essential to the speedy development of the two infant nations to which they arrived, whether they broke and settled land, helped build canals, bridges, and railroads, or produced products for consumer consumption. An examination of immigration and passenger lists has uncovered a large number of immigrants bearing the name O'Conillys or one of its variants: Michael and Thomas Connally who settled in Philadelphia, Pennsylvania in 1834 and 1856 respectively; M. Connolley settled in New York in 1820; John Connolly settled in Virginia in 1773.