The Dowager Duchess of Argyll | |
|---|---|
| Born | Iona Mary Colquhoun 22 June 1945 Edinburgh, Scotland |
| Died | 22 February 2024 (aged 78) Lochgilphead, Argyll and Bute, Scotland |
| Nationality | Scottish |
| Spouse(s) | |
| Issue | Torquhil Campbell, 13th Duke of Argyll Lady Louise Burrell |
| Parents | Ivar Colquhoun Kathleen Nimmo Duncan |
Iona Mary Campbell, Duchess of Argyll (née Colquhoun; 22 June 1945 – 22 February 2024) was a Scottish noblewoman. She was married to the 12th Duke of Argyll from 1964 until his death in 2001, after which she was known as the Dowager Duchess of Argyll.