Fitzsimmins History, Family Crest & Coats of Arms
Despite the fact that the Irish already had developed a system of hereditary surnames, the Anglo-Norman invaders imported their own naming principles. The Strongbow invasion marked the first introduction of non-Gaelic elements into Ireland. One of the most common types of surnames at this time was the patronymic surname, which was formed from the name of the initial bearer's father. Often, and especially in the case of French names, this was done 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." Another way of forming patronymic names used by the Strongbownians was the use of the prefix "Fitz-," which was derived from the French word "fils," and ultimately from the Latin "filius," both of which mean "son." Although this prefix probably originated in Flanders or Normandy, it is now unknown in France and is found only in Ireland. The surname Fitzsimmins is derived from the personal name Simon. The common Norman form of this name was Simund, which was ultimately derived from the personal name "Shim'on," which is derived from the verb "sham'a," which means to "hearken." The name features the distinctive Irish patronymic prefix "Fitz," which means "son of" in Anglo-French. The Gaelic form of the surname Fitzsimmins is Mac Shiomóin. Variations in the spelling of this surname were extremely common.
Early Origins of the Fitzsimmins family
The surname Fitzsimmins was first found in County Cavan, where they had been granted lands by the Earl of Pembroke for their assistance in the Anglo/Norman invasion in 1172. Though Fitzsimmons is an ancient name in Ireland, the surname is actually derived from the Normans and made its way into Ireland by way of England.
"This family came from England to Leinster in 1323. Earlier than that it was in Mayo. " 
Early History of the Fitzsimmins family
This web page shows only a small excerpt of our Fitzsimmins research. Another 91 words (6 lines of text) covering the years 1172, 1200, 1323, 1485, 1505, 1511, 1496, 1498, 1476, 1478, 1566, 1643 and 1566 are included under the topic Early Fitzsimmins History in all our PDF Extended History products and printed products wherever possible.
Fitzsimmins 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 Fitzsimmins. Some of these variations included: Fitzsimmons, FitzSimon, FitzSimons, FitzKimmons, FitzKimmins, FitzSymons, Fitzsimmins, Fitzsymmons, Fitzkimmons, Fitzkimmins, Fitzsimon, Fitzsymons and many more.
Early Notables of the Fitzsimmins family (pre 1700)
Notable amongst the family up to this time was Walter Fitzsimon, (d. 1511), Archbishop of Dublin and Primate of Ireland (1496-1498.) He was precentor of St. Patrick's Cathedral in 1476; he was the chapter's proxy...
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 Fitzsimmins:
Fitzsimmins Settlers in United States in the 19th Century