Show ContentsClasby History, Family Crest & Coats of Arms

In Ireland, the name Gillespie is the usual modern form of MacGillespick, or "Mac Giolla Epscoip," which means "son of the servant or follower of the bishop."

Early Origins of the Clasby family

The surname Clasby was first found in County Donegal (Irish: Dún na nGall), northwest Ireland in the province of Ulster, sometimes referred to as County Tyrconnel, where they had been documented in Ireland since the invasion led by Strongbow, the Earl of Pembroke in 1172.

Early History of the Clasby family

This web page shows only a small excerpt of our Clasby research. Another 91 words (6 lines of text) covering the years 1567, 1766 and 1814 are included under the topic Early Clasby History in all our PDF Extended History products and printed products wherever possible.

Clasby Spelling Variations

Spelling variations of this family name include: Gillespie, Gillespick, MacGillespie, MacGillespick, Glaspey, Clubsy and many more.

Early Notables of the Clasby family

Another 32 words (2 lines of text) are included under the topic Early Clasby Notables in all our PDF Extended History products and printed products wherever possible.


United States Clasby migration to the United States +

Some of the first settlers of this family name were:

Clasby Settlers in United States in the 19th Century
  • M Clasby, who arrived in San Francisco, California in 1851 1

Australia Clasby migration to Australia +

Emigration to Australia followed the First Fleets of convicts, tradespeople and early settlers. Early immigrants include:

Clasby Settlers in Australia in the 19th Century
  • Mr. Luke Clasby, English convict who was convicted in South Holland (Holland), Lincolnshire, England for 7 years, transported aboard the "Blenheim" on 11th March 1837, arriving in Tasmania (Van Diemen's Land) 2

Contemporary Notables of the name Clasby (post 1700) +

  • Charles J. Clasby, American politician, U.S. Attorney for the 2nd District of Alaska Territory, 1939-44 3


The Clasby 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: Tu certas salutis anchora
Motto Translation: A sure anchor of safety.


  1. Filby, P. William, Meyer, Mary K., Passenger and immigration lists index : a guide to published arrival records of about 500,000 passengers who came to the United States and Canada in the seventeenth, eighteenth, and nineteenth centuries. 1982-1985 Cumulated Supplements in Four Volumes Detroit, Mich. : Gale Research Co., 1985, Print (ISBN 0-8103-1795-8)
  2. Convict Records Voyages to Australia (Retrieved 15th October 2020). Retrieved from https://convictrecords.com.au/ships/blenheim
  3. The Political Graveyard: Alphabetical Name Index. (Retrieved 2016, January 29) . Retrieved from http://politicalgraveyard.com/alpha/index.html


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