Kerro History, Family Crest & Coats of Arms
The name Kerro has undergone many variations in the time that has passed since its genesis. In Gaelic it appeared as Cearbhaill, which is derived from the name of Cearbhal, the Lord of Ely who helped King Brian Boru lead the Irish to victory over the Danes at the Battle of Clontarf in 1014. Donnchad Ua Cerbaill or Donnchadh Ó Cearbhaill was King of Airgíalla, fl. c. 1130-1168. Maol Ruanaidh Cam Ó Cearbhaill, sometimes Anglicized as Cam O'Kayrwill (died 10 June 1329) was a notable Irish harpist and player of the tiompan who was murdered with many others at the Braganstown Massacre.
Early Origins of the Kerro family
The surname Kerro was first found in counties Tipperary, Offaly, Monaghan and Louth. Through their connection with Cearbal, they descend from King Oilioll Olum.
There were six distinct O'Carroll septs prior to the Anglo-Norman Conquest. While four disintegrated before the end of the 13th century, the two most important septs continued. These were O'Carroll of Ely O'Carroll, from the counties of Tipperary and Offaly, and O'Carroll of Oriel, from the counties of Monagan and Louth.
While the Oriel O'Carrolls disappeared as an official sept resulting from the Anglo-Norman Conquest, the members of that sept were not scattered, but remained mainly within their ancient territories. However, the O'Carrolls of Ely O'Carroll managed to maintain their independence and heritage until the end of the 16th century, and continued to play an important role in Irish history.
They formerly held large territories in the county of Tipperary, but were confined to the area around Birr in the county of Offaly by the rise of the powerful Norman Butlers.
Early History of the Kerro family
This web page shows only a small excerpt of our Kerro research. Another 200 words (14 lines of text) covering the years 1014, 1172, 1451, 1600, 1916, 1625, 1711, 1661, 1720, 1735, 1815, 1737, 1832, 1789, 1792, 1602 and 1673 are included under the topic Early Kerro History in all our PDF Extended History products and printed products wherever possible.
Kerro Spelling Variations
During the Middle Ages, scribes listened to a person's name and then decided the spelling from there. Names, therefore, often had many spelling variations. The variations of the name Kerro include: O'Carroll, Carroll, Carrel, Carrell, Carrill, Carrol, Carroll, Caryll, Garvil, Garvill and many more.
Early Notables of the Kerro family (pre 1700)
Notable amongst the family name at this time was John Caryll (1625-1711), 1st Baron Caryll of Durford who came of an ancient Roman Catholic family, which had been settled, from the close of the sixteenth century, at West Harting in Sussex. 
Charles Carroll (1661-1720), often called Charles Carroll the Settler, to differentiate him from his son and grandson, was a wealthy lawyer...
Migration of the Kerro family
Irish immigrants began to leave the English-controlled Ireland in sizable numbers during the late 18th century. Many of these Irish immigrated to British North America or the United States in the hopes of gaining their own tract of farmland. This pattern of migration grew steadily until the 1840s when the Great Potato Famine caused a great exodus of immigrants to North America. These immigrants differed from their predecessors in that they were desperately fleeing the disease and starvation that plagued their homeland, and many were entirely destitute when they arrived in North America. Although these penniless immigrants were not warmly welcomed when they arrived, they were critical to the rapid development of the United States and what would become known as Canada. Many went to populate the western frontiers and others provided the cheap labor the new manufacturing sector and the building of bridges, roads, railways, and canals required. A thorough examination of immigration and passenger lists has revealed some of the earliest people to arrive in North America with name Kerro or one of its variants: John Carroll who settled in Nova Scotia in 1776; Mary Carroll (6 months old) who arrived in Quebec in 1849; Thomas Carroll and his family who arrived in Quebec in 1849.
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: In Fide et in Bello Fortis
Motto Translation: Strong in both faith and war.