Show ContentsAllemer History, Family Crest & Coats of Arms

The Anglo-Norman invaders imported their own naming principles which supplemented the pre-existing system of hereditary surnames that the Irish had already developed. One of the most common types of surnames for both cultures at this time was the patronymic surname, which was formed from the name of the bearer's father, or another older relative. Like the Irish, the Strongbownians used prefixes to build patronymic names, and although the Gaelic prefixes of "Mac" and "O" were occasionally adopted, the Anglo-Normans also used the prefix Fitz-, which was derived from the French word fils, and ultimately from the Latin filius, which both mean son. This prefix probably originated in Flanders or Normandy, but it is now found only in Ireland. Another way of forming patronymic names was through the addition of a diminutive suffix to the given name, such as -ot, -et, -un, -in, or -el. Occasionally, two suffixes were combined to form a double diminutive, as in the combinations of -el-in, -el-ot, -in-ot, and -et-in. The surname Allemer is derived from the Anglo-Saxon personal name Ædelmær, which literally means "noble, famous." The Gaelic form of the surname Allemer is Aighlmear.

Early Origins of the Allemer family

The surname Allemer was first found in Essex, where they were tenants in chief and Lords of the manor of Aylmer.

"This family trace their name and descent from Ailmer or Athelmare, Earl of Cornwall, in the time of King Ethelred. Allmor, in Welsh, signifies a valley or dale." 1

"This Anglo-Saxon name came to Ireland after the Norman invasion and, settling in Leinster, families so called became hibernicized." 2

Early History of the Allemer family

This web page shows only a small excerpt of our Allemer research. Another 82 words (6 lines of text) covering the years 1172, 1650, 1678 and 1720 are included under the topic Early Allemer History in all our PDF Extended History products and printed products wherever possible.

Allemer Spelling Variations

Names were simply spelled as they sounded by medieval scribes and church officials. Therefore, during the lifetime of a single person, his name was often spelt in many different ways, explaining the many spelling variations encountered while researching the name Allemer. Some of these variations included: Ailmer, Aylmer, Elmer, Elmore, Ellmore, Ellmer and others.

Early Notables of the Allemer family

Notable amongst the family up to this time was Matthew Aylmer (c.1650-1720), Lord Aylmer, Admiral and Commander-in-Chief, the second son of Sir Christopher Aylmer of Balrath, County Meath. "He entered the navy under the protection of the Duke of Buckingham, as...
Another 41 words (3 lines of text) are included under the topic Early Allemer Notables in all our PDF Extended History products and printed products wherever possible.

Migration of the Allemer family

Irish immigration to North American began in the late 18th century as many Irish families desired to own their own land. This pattern of immigration grew slowly yet steadily until the 1840s. At that time, a failed crop and a growing population in Ireland resulted in the Great Potato Famine. Poverty, disease, and starvation ravaged the land. To ease their pain and suffering the Irish often looked upon North America as a solution: hundreds of thousands undertook the voyage. Their arrival meant the growth of industry and commerce for British North America and the United States. For the individual Irishman, it meant survival and hope, and the opportunity for work, freedom, and ownership of land. The early immigration and passenger lists revealed many bearing the name Allemer: Edward Ellmer who settled in New England in 1632; Thomas Ellmore settled in Virginia in 1654; Charles Elmer and his wife Hannah landed in America in 1836.



  1. Arthur, William , An Etymological Dictionary of Family and Christian Names. London: 1857. Print
  2. MacLysaght, Edward, More Irish Families. Dublin: Irish Academic Press, 1982. Print. (ISBN 0-7165-0126-0)


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