Show ContentsJilliott History, Family Crest & Coats of Arms

The vast movement of people that followed the Norman Conquest of England in 1066 brought the Jilliott family name to the British Isles. Jilliott comes from a diminution of the medieval given name Giles. That name is derived from the Greek aigidion, which means kid, or young goat. 1

"In England there are numerous families who write their name Gillett and Gillot, all of French extraction." 2

"Oxfordshire is now the principal home of the Gilletts, but the name is also found in Kent. In Lincolnshire the name is represented by Gilliart, Gilliatt, and Gillyatt." 3

"The family may have come with William the Conqueror into England, from Gillette, a town in Piedmont, France. Gillette, the son of Giles." 4

Early Origins of the Jilliott family

The surname Jilliott was first found in Oxfordshire, but also many other shires throughout ancient Britain. Listed as both a forename and surname in many early rolls, the name quickly spread.

This tradition continued even until the 14th century where the Yorkshire Polls Tax Rolls of 1379 list: Thomas Taylour et Gillot uxor ejus; Robertus Lyster et Gillot' uxor ejus; Gillote Fox; Johannes Gilotson; Willelmus Gilliote; Johannes Undyrhyll et Gyllot' uxor ejus; Willelmus Gehot; and Johannes Gylyott. 5

Early History of the Jilliott family

This web page shows only a small excerpt of our Jilliott research. Another 68 words (5 lines of text) are included under the topic Early Jilliott History in all our PDF Extended History products and printed products wherever possible.

Jilliott Spelling Variations

Endless spelling variations are a prevailing characteristic of Norman surnames. Old and Middle English lacked any definite spelling rules, and the introduction of Norman French added an unfamiliar ingredient to the English linguistic stew. French and Latin, the languages of the court, also influenced spellings. Finally, Medieval scribes generally spelled words according to how they sounded, so one person was often referred to by different spellings in different documents. The name has been spelled Gillette, Gilliott, Gillet, Gillott, Gillett and others.

Early Notables of the Jilliott family

More information is included under the topic Early Jilliott Notables in all our PDF Extended History products and printed products wherever possible.

Migration of the Jilliott family

To escape the political and religious persecution within England at the time, many English families left for the various British colonies abroad. The voyage was extremely difficult, though, and the cramped, dank ships caused many to arrive in the New World diseased and starving. But for those who made it, the trip was most often worth it. Many of the families who arrived went on to make valuable contributions to the emerging nations of Canada and the United States. An inquiry into the early roots of North American families reveals a number of immigrants bearing the name Jilliott or a variant listed above: Jonathan and Nathan Gillett sailed in the " John and Mary" and settled in Dorchester in 1635 where they became Freemen. Joseph Gillott arrived in New York State in 1830..



  1. Smith, Eldson Coles, New Dictionary of American Family Names New York: Harper & Row, 1956. Print
  2. Lower, Mark Anthony, Patronymica Britannica, A Dictionary of Family Names of the United Kingdom. London: John Russel Smith, 1860. Print.
  3. Guppy, Henry Brougham, Homes of Family Names in Great Britain. 1890. Print.
  4. Arthur, William , An Etymological Dictionary of Family and Christian Names. London: 1857. Print
  5. Bardsley, C.W, A Dictionary of English and Welsh Surnames: With Special American Instances. Wiltshire: Heraldry Today, 1901. Print. (ISBN 0-900455-44-6)


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