The Old Country
Cover of the MacGregor Surname Report
Free to read · Clan Gregor

MacGregorSurname meaning, origin and history

This report tells the story of the name MacGregor: what it means, where it rose, the history it carried, and how it crossed the ocean to the places its bearers live today. It is the history of a name, of the clan that made it famous and the people who wore it through seven centuries, drawn from parish registers, charters, acts of parliament, the minutes of the king's own council and the work of modern historians.

The MacGregor name at a glance

Meaning
“Son of Gregor,” from the Gaelic Mac Griogair; Griogair is the Gaelic form of Gregory
Earliest written record
The chiefly line holds ground in Glen Orchy from about 1300; the clan's oldest written genealogy is in the Book of the Dean of Lismore, compiled between 1512 and 1542
Homeland
Glen Orchy, Glen Lochy and Glen Strae in Argyll, spreading east into Glen Dochart, Glen Lyon, Balquhidder and Glengyle
Motto and war cry
’S Rioghal Mo Dhream (“Royal is my race”) and Àrd Choille
The name outlawed
3 April 1603 to 29 November 1774: 171 years from the first edict to the final repeal
Rank today
About 2,333rd most common in the United States as McGregor, with 15,614 bearers at the 2010 Census, and 6,565th as MacGregor, with 5,161 more
Chief today
Sir Malcolm MacGregor of MacGregor, 24th Chief of Clan Gregor and 7th Baronet of Lanrick and Balquhidder
Seat and plant badge
Boreland House, Perthshire, and the Scots pine
Chapter four, free to read in full

MacGregor country

This name has two countries, and the second one exists because the first was taken. The old heartland is the head of Argyll: Glen Orchy, Glen Lochy and Glen Strae, running down to Loch Awe under the Black Mount, with Ben Cruachan closing the view to the south. It is high, wet, hard ground that grew cattle and men and very little else, and the clan held it for the best part of three hundred years without ever holding much paper to prove it.

Most clans are remembered by the castles they built. This one is remembered by the country it hid in.

The second country is the one the clan retreated into, and it is the one most visitors mean when they say MacGregor: east and south into Glen Dochart and Glen Lyon, into Balquhidder, up Glengyle at the head of Loch Katrine, and down the wild eastern shore of Loch Lomond to Inversnaid. This is the Trossachs, and the fact that it is now one of the most visited landscapes in Scotland is not an accident of scenery. Walter Scott set The Lady of the Lake on Loch Katrine in 1810 and Rob Roy in these glens in 1817, and the tourist road followed the books almost immediately. John Knox was painting sightseers on the loch by 1815.

For the visitor from the diaspora the practical news is good. Balquhidder kirkyard, where Rob Roy lies, is about an hour and a half from Glasgow or Edinburgh and is open, free and unattended. Loch Katrine is twenty minutes further, with a passenger boat from Trossachs Pier and a shore road that reaches Glengyle. Glen Fruin, where the killing happened that ended the name, is above the Gare Loch on the way in. Glen Orchy is two hours north on the A82. You can stand in the whole story inside a long weekend, and almost none of it costs anything, which is a fair description of the clan itself.

Landscape with Tourists at Loch Katrine — John Knox, oil on canvas, 1815. Painted five years after Scott's poem turned the clan's refuge into Scotland's first t
Landscape with Tourists at Loch Katrine — John Knox, oil on canvas, 1815. Painted five years after Scott's poem turned the clan's refuge into Scotland's first tourist route. Public domain.
Clan Gregor · 35 pages

The full MacGregor surname report

That was one chapter. The report carries the rest: where the name comes from, the clan and its chiefs, heraldry, the stories, a timeline, migration, the name today, notable bearers, and a page on tracing your own line. Every claim sourced the same way as the chapter above.

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The sources page, in full

Where every claim on this page comes from.

Where the record is uncertainWhere tradition and record disagree in these pages, we have said so in the text rather than choosing quietly. On this name that mattered more than usual: the royal descent, the eighty murdered students at Glen Fruin and the Highland Robin Hood are all stories worth knowing and none of them is what the documents say. That is the standard this report is built to.

This history is written by AI from public-domain sources and the family's own published records, every one of them listed above. Where tradition and record disagree the text says so rather than choosing quietly. No image on this page is AI-generated.

First edition · last revised

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