Show ContentsDerth History, Family Crest & Coats of Arms

Etymology of Derth

What does the name Derth mean?

The saga of the Derth family begins among the people of the ancient tribe of the Picts. They lived in the barony of Airth in Stirlingshire. "The Gaelic term ard, or ardhé, signifying a hill, is supposed to have given the name to this place, in which the eminence called the Hill of Airth is a conspicuous feature, and forms a striking contrast to the level district by which it is surrounded." 1

Early Origins of the Derth family

The surname Derth was first found in the county of Stirling (Gaelic: Siorrachd Sruighlea), a former county in central Scotland, which now makes up parts of the Council Areas of East Dunbartonshire, Falkirk, North Lanarkshire and Stirling, where they were long settled in the barony of Airth near Larbert, Stirlingshire.

"A not very common surname derived from the barony of Airth near Larbert, Stirlingshire. About the year 1200 William de Arthe witnessed a grant to the Abbey of Cambuskemielh . Richard Derth (i.e. d'Erth) is mentioned as falconer to the king of Scotland in 1212, and Bain notes in his preface that Airth was a famed breeding place of falcons. " 2

The Earth spelling is an interesting one. We could find only one reference for the name to the far south in the parish of Saltash, Cornwall: "The barton of Earth, which is called a manor in a record of 1620, at which time it is said to have been held under the manor of Bigbury in Devonshire, was in ancient times the property and the seat of the ancient family of Earth, by whose heiress, when the male branches became extinct, it was carried to the Bonds." 3

Early History of the Derth family

This web page shows only a small excerpt of our Derth research. Another 306 words (22 lines of text) covering the years 1248, 1271, 1291, 1296, 1300, 1331, 1364 and 1369 are included under the topic Early Derth History in all our PDF Extended History products and printed products wherever possible.

Derth Spelling Variations

Although Medieval Scotland lacked a basic set of spelling rules, which meant that scribes recorded names according to their sounds it was not uncommon for the names of a father and son to be recorded differently. As a result, there are many spelling variations of Scottish single names. Derth has been written Airth, Airthe, Arthe, D'Arthe, Dearthe, D'Airth, Dairth(e), Erth, D'Erth and many more.

Early Notables of the Derth family

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

Migration of the Derth family

Thousands of Scots left their home country to travel to Ireland or Australia, or to cross the Atlantic for the North American colonies. The difficult crossing was an enormous hurdle, but those who survived found freedom and opportunity in ample measure. Some Scots even fought for their freedom in the American War of Independence. This century, their ancestors have become aware of the illustrious history of the Scots in North America and at home through Clan societies and other organizations. Passenger and immigration lists show many early and influential immigrants bearing the name Derth: John Arth who arrived in Philadelphia in 1740.



  1. Lewis, Samuel, A Topographical Dictionary of Scotland. Institute of Historical Research, 1848, Print.
  2. Black, George F., The Surnames of Scotland Their Origin, Meaning and History. New York: New York Public Library, 1946. Print. (ISBN 0-87104-172-3)
  3. Hutchins, Fortescue, The History of Cornwall, from the Earliest Records and Traditions to the Present Time. London: William Penaluna, 1824. Print


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