Clan Donald
Scottish clan
Clan Donald, also known as Clan MacDonald (sometime abbreviated to McDonald) (Scottish Gaelic: Clann Dòmhnaill; Mac Dòmhnaill [ˈkʰl̪ˠãũn̪ˠ ˈt̪õː.ɪʎ]), is a Highland Scottish clan and one of the largest Scottish clans. Historically the chiefs of the Clan Donald held the title of Lord of the Isles until 1493 and two of those chiefs also held the title of Earl of Ross until 1476.
The Lord Lyon King of Arms, the Scottish official with responsibility for regulating heraldry in that country, issuing new grants of coats of arms, and serving as the judge of the Court of the Lord Lyon, recognises under Scottish law the High Chief of Clan Donald. There are also numerous branches to the Clan Donald, and several of these have chiefs recognised by the Lord Lyon King of Arms; these are: Clan Macdonald of Sleat, Clan Macdonald of Clanranald, Clan MacDonald of Keppoch, Clan MacDonald of Glencoe, Clan MacDonell of Glengarry, and Clan MacAlister.
There are also notable historic branches of Clan Donald without chiefs so-recognised, these are: the Clan MacDonald of Dunnyveg, Clan MacDonald of Lochalsh, and the MacDonalds of Ardnamurchan. The MacDonnells of Antrim are a cadet branch of the MacDonalds of Dunnyveg but do not belong to the Scottish associations and have a chief officially recognised in Ireland.
History
Origins
The Norse-Gaelic Clan Donald traces its descent from Dòmhnall Mac Raghnuill (died c. 1250), whose father Reginald or Ranald was styled "King of the Isles" and "Lord of Argyll and Kintyre". Ranald's father, Somerled was styled "King of the Hebrides", and was killed campaigning against Malcolm IV of Scotland at the Battle of Renfrew in 1164. Clan Donald shares a descent from Somerled with Clan MacDougall, who traces their lineage from his elder son, Dugall mac Somhairle. Their dynasties are together commonly referred to as the Clann Somhairle.
Begin with the source’s own compact description: “Clan Donald” is scottish clan. The dossier treats that line as a proposition to test through Clan, Donald and Scottish, not as a finished interpretation.
Why this record matters
The phrase “scottish clan” supplies a clear boundary for inquiry. It also exposes the unanswered questions: who defined that boundary, when it became stable and which sources sit outside it.
The citation trail is more important than the brevity of the summary: it shows where individual claims can be examined in context. The source revision retrieved here is dated May 23, 2026. The linked authority identifier is Q595667. None of the 0 selected statements returned an explicit reference. The first chronological checks are 1493, 1476, 1250 and 1164.
A concise general-reference account can conceal disagreements about scope, terminology or the weight assigned to individual sources. The lead is largely declarative, so disagreement and counter-evidence require a deliberate search beyond the opening account. Authority statements aid reconciliation but still require their own references, qualifiers and ranks to be checked.
How to read it
Use the entry as an orientation point, then follow its citations and revision history. Names, dates and institutional relationships should be checked against the original record.
- Subject orientation
- Search vocabulary
- Locating named sources
The closest primary source, responsible institution and strongest cited specialist reference.
Three-step research path
- Establish the record: confirm the title “Clan Donald”, its source revision and the description used here.
- Expand the search: follow Clan Donald primary sources, Clan Donald archive and Clan research across catalogues and specialist indexes.
- Test the account: compare the strongest cited source with the responsible institution’s current record and note any disagreement.
Questions for further research
- Which source most directly establishes the central claim about “Clan Donald”?
- What terminology or title could unlock a more precise catalogue search?
- Which cited source is closest to the event, object or claim?
Search terms from this dossier
This entry incorporates text from “Clan Donald” on English Wikipedia. Contributors are listed in the page history. Text is available under the Creative Commons Attribution-ShareAlike 4.0 License. Selected authority identifiers and statements are retrieved from Wikidata under CC0; their references and qualifiers remain part of the verification path.