O'More History, Family Crest & Coats of Arms

Origins Available:
Ireland

Etymology of O'More

What does the name O'More mean?

There are several distinct sources of the O'More surname in Ireland. Most of the name find their roots with the Anglo-Norman "Strongbow" invasion of the 12th century. Many of these became de Mora. Others derived from the Old Irish "O Mordha," from the word "mordha," meaning "stately," or "noble." 1 The English surname O'More is derived from the personal name "More," which is itself derived from the Old French word "maur," meaning "Moor."

Early Origins of the O'More family

The surname O'More was first found in Munster, where the name was firmly established shortly after the Strongbow invasion of Ireland in 1172. 1

'Aimergin Ua Mordha, A.D. 1026.' O'Mordha is Anglicised O'More and More, which has now usually become Moore, The O'Mores were a powerful sept in Ireland." 2

"Donal Mór (d. 1194), son of Turlough, was the last King of North Munster. " 3 The Guinness or MacGunness family claim descent from Cionga, son of Rory Mór and had a similar coat of arms complete with a gold lion on a green shield denoting their heritage.

Moore or O'Moore were the hereditary Lords of Leix. Of this branch was Charles O'More who had a younger brother named Rory Oge who in 1587 was slain by the English.

The Moores of Rahinduffe, Queen's County are a branch of this previous family. Of note was Anthony O'Moore who joined with the O'Neills and defeated the English army in 1598. 3

Early History of the O'More family

This web page shows only a small excerpt of our O'More research. Another 124 words (9 lines of text) covering the years 1557, 1600, 1620, 1621, 1627, 1641, 1655, 1700, 1703, 1706, 1729, 1730, 1767, 1791, 1795, 1798, 1799 and 1822 are included under the topic Early O'More History in all our PDF Extended History products and printed products wherever possible.

O'More Spelling Variations

A single person's name was often spelt simply as it sounded by medieval scribes and church officials. An investigation into the specific origins the name O'More has revealed that such a practice has resulted in many spelling variations over the years. A few of its variants include: Moore, More, Moor, O'More, Moores, Mores, McMore, Moire, Moare, MacMoore, McMoir, Moir, Moors, O'Moore, O'Moire, McMoare, MacMoir, MacMoare, Mooer and many more.

Early Notables of the O'More family

Notable amongst the family up to this time was

Rory O'More (d. 1557) and his son Rory Og O'More, who were both Irish leaders in the wars against the English (Tudor) Kings
Rory O'Moore (Roger O'Moore, O'More, Sir Roger Moore) (c.1600-1655), an Irish landowner of ancient lineage, most notable for being one of the four principal organizers of the Irish Rebellion of 1641

Migration of the O'More family

Ireland experienced a dramatic decrease in its population during the 19th century. This was in a great measure, a response to England's imperialistic policies. Hunger and disease took the lives of many Irish people and many more chose to leave their homeland to escape the horrific conditions. North America with its promise of work, freedom, and land was an extremely popular destination for Irish families. For those families that survived the journey, all three of these things were often attained through much hard work and perseverance. Research into early immigration and passenger lists revealed many immigrants bearing the name O'More: Miles Moor, who settled in South Carolina in 1716; James Mooers, and his wife Isabel, who came to New Hampshire in 1725; Aaron Moore, who immigrated to Virginia in 1744.

The O'More 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: Conlan-a-bu
Motto Translation: Conlan forever.

Sources +

MacLysaght, Edward, Irish Families Their Names, Arms and Origins 4th Edition. Dublin: Irish Academic, 1982. Print. (ISBN 0-7165-2364-7)
Moore, A.W., Manx Names. London: Elliot Stock, 62 Paternoster Row, 1906. Print
O'Hart, John, Irish Pedigrees 5th Edition in 2 Volumes. Baltimore: Genealogical Publishing Company, 1976. Print. (ISBN 0-8063-0737-4)