Show ContentsMcKiddy History, Family Crest & Coats of Arms

The ancestors of the first family to use the name McKiddy lived among the Pictish people of ancient Scotland. The name McKiddy comes from the Gaelic surname Mac Adaidh, which means son of Adam. Addie, Addy, Adie, Eadie, Eddie, and Edie are all pet forms or double diminutives of the name Adam.

Early Origins of the McKiddy family

The surname McKiddy was first found in Perthshire (Gaelic: Siorrachd Pheairt) former county in the present day Council Area of Perth and Kinross, located in central Scotland, where they held a family seat at Strathardle, in the valley of the Ardle Water.

The first of the Clan was Gillimichael M'Ade, famous in Strathardle tradition, who was alive in 1232. The name took on many forms as it emerged from the original Gaelic. MacAddie, MacKeddie, MacChaddy, and when it became fashionable to drop the Mac it became Addie, Keddie, Chaddy, even MacKiddie, and so on.

Their home and clan seat was deep in the forest of Strathardle at Petcarene. Some members of the Fergusons of the Balmacruchie became McAdies.

ONe of the first records of the family was "the ship of John Kede, a Scotsman, was wrecked at Holkham, Norfolk, England, in 1388," 1 but from that early recording we must wait almost two centuries to find the next. The same source note that "John Kady was in record in Dysart, 1577, Margaret Keddie in Falsyde, parish of Roberton, 1623, and Dorathia Kadie, was heir of Alexander Kadie, tailor in Edinburgh, 1616. " 1

Early History of the McKiddy family

This web page shows only a small excerpt of our McKiddy research. Another 121 words (9 lines of text) covering the years 1635, 1639, 1647, 1664 and 1670 are included under the topic Early McKiddy History in all our PDF Extended History products and printed products wherever possible.

McKiddy Spelling Variations

In medieval Scotland, names were more often spelled according to sound than any regular set of rules. An enormous number of spelling variations were the result. Over the years, the name McKiddy has been spelled MacAddie, McAddie, MacKeddie, McKeddy, MacKiddie, McKiddie, MacKedy, McKedy, MacKeddey, McKeddey, MacAdie, McAdie, Keddy, Keddie, Cheddy, Cheddie, Keddey, Kedy, Kiddie, Kiddy, Cheddey, MacEddie, McEddie, MacEddy, McEddy, Kede, Ceddy, Keddie, MacAdie and many more.

Early Notables of the McKiddy family

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

Migration of the McKiddy family

In such difficult times, Ireland, Australia, and North America looked like better homes for many Scots. The trips were expensive and grueling, but also rewarding, as the colonies were havens for those unwelcome in the old country. That legacy did not die easily, though, and many were forced to fight for their freedom in the American War of Independence. The Scottish legacy has resurface in more recent times, though, through Clan societies, highland games, and other organizations. Immigration and passenger lists have shown many early immigrants bearing the old Scottish name of McKiddy: James Kedie arrived in Pennsylvania in 1799.


Contemporary Notables of the name McKiddy (post 1700) +

  • Michael McKiddy (b. 1980), American actor, writer and director
  • Kevan McKiddy, American actor, known for his role in Left 4 Dead: Impulse 76 Fan Film(2011)


  1. 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)


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