| Origin | Pictish-Scottish (Perthshire, pre-12th century) |
| Name meaning | "Son of Robert" — Robert of Struan, who captured the murderers of King James I in 1437 |
| Gaelic name | Clann Donnchaidh — "Children of Duncan" |
| Chief territory | Atholl, Perthshire (Struan parish) |
| Clan seat | Dunalastair House, Perthshire |
| Chief title | Chief of Clan Donnachaidh |
| Clan motto | Virtutis gloria merces — "Glory is the reward of valour" |
| Badge | Bracken fern |
Clan Robertson — known in Gaelic as Clann Donnchaidh, the Children of Duncan — is one of the oldest clans in Scotland, tracing its descent from the Pictish royal house of Atholl. The clan takes its Gaelic name from Duncan (Donncha Reamhar, "Fat Duncan"), a chief who fought for Robert the Bruce at the Battle of Bannockburn in 1314, and its anglicised name from Robert of Struan, who earned royal recognition by capturing the murderers of King James I in 1437.
The clan's origins in Perthshire's Atholl country are ancient and deeply rooted. They were custodians of a sacred relic — a fragment believed to be from the True Cross — which passed through the Robertson chiefs and gave the clan a religious prestige unusual among Highland families. The clan held lands in the parish of Struan, in the upper Tay valley, from at least the twelfth century, and Struan remains central to Robertson identity to this day.
The heartland of Clan Robertson is Atholl in central Perthshire — a broad upland territory of glen, moor, and high hillside drained by the River Garry and its tributaries. Struan, near the head of Loch Tummel, was the ancestral seat of the Robertson chiefs. The surrounding country — Blair Atholl, Killiecrankie, Pitlochry — is Robertson country, where the clan's traditions and memory are most densely concentrated.
The Pass of Killiecrankie is one of the clan's most significant historical sites. In 1689, at the Battle of Killiecrankie, the Jacobite Highland army under John Graham of Claverhouse ("Bonnie Dundee") routed the government forces of William III. The Robertson clan fought with the Jacobite army, a commitment that would define — and ultimately damage — the clan's fortunes over the following sixty years.
The clan's anglicised name derives from Robert of Struan, who in 1437 captured the assassins of King James I of Scotland and delivered them to justice. James I had been murdered at Perth by a group of conspirators led by Walter Stewart, Earl of Atholl. Robert of Struan, acting with speed and determination, seized the killers before they could escape, an act for which he was rewarded with a royal charter confirming the clan's lands. It is from this Robert that the surname Robertson derives, though the Gaelic name Clann Donnchaidh, "Children of Duncan," preserves the older identity.
The Robertsons were among the most consistently Jacobite of all the Highland clans. They joined Dundee's rising in 1689 and fought at Killiecrankie. They joined the Earl of Mar's rising in 1715. And in 1745, Donald Robertson of Struan — known as the "Poet Chief" for his verse, composed largely during his long years of exile — led the clan out for Bonnie Prince Charlie, fighting at Prestonpans and Culloden. The clan's Jacobite loyalty cost it heavily: forfeiture, exile, and the systematic destruction of Highland culture that followed Culloden in 1746.
The Robertson clan, like all Highland families after Culloden, adapted gradually to the new order. The forfeited estates were eventually restored, and the clan continued to hold land in Perthshire. But the social world that had sustained the clan system — the network of chiefs, tacksmen, and tenants bound by kinship and obligation — was being dismantled by agricultural improvement and emigration. Many Robertson families left Atholl in the later eighteenth and nineteenth centuries, joining the great dispersal of the Highland population to the Lowlands, to Ulster, and to the overseas colonies.
The Robertson name is among the most common Scottish surnames in North America, Australia, and New Zealand, carried by emigrants from Perthshire and the broader Scottish Lowlands as well as the Highlands. In the United States, the surname Robertson is particularly dense in the Carolinas, reflecting the significant eighteenth-century Scottish settlement in that region, and in the Appalachian interior where Scots-Irish families settled from the 1720s onwards.
In Canada, Robertson families are found from Nova Scotia — where Scots settled from the 1770s onwards — to Ontario and the prairie provinces. The Cape Breton settlements of the early nineteenth century included many Highland Scots, and the Robertson name appears consistently in Cape Breton genealogical records. In Australia and New Zealand, Robertson families arrived with the waves of Scottish emigration through the nineteenth century.
ScotlandsPeople (scotlandspeople.gov.uk) — the primary repository for Scottish genealogical records. Robertson families in Perthshire are well documented in the Old Parochial Registers from the seventeenth century onwards, and in statutory records from 1855. Atholl parish records are particularly relevant for ancestral Robertson research.
Clan Donnachaidh Museum, Bruar, Perthshire — the clan's own museum at Bruar maintains records, genealogical resources, and the history of the clan. A significant resource for Robertson researchers with Scottish roots.
Perth & Kinross Archive — holds local records for Perthshire including estate papers, church records, and local authority records relevant to Robertson research in the Atholl area.
Love Scotland is a daily newsletter about Highland culture, clan history, island life, and the diaspora that still feels the pull of home. Read by 42,000 people from Skye to Cape Breton.
Read Love Scotland — Free →