William Dunbar American explorer (1749–1810) (1750–1810) Parents Anne Bain Archibald Dunbar of Newton, Thunderton and Duffus Children Margaret Dunbar Eliza Dunbar Robert T. Dunbar Alexander Dunbar Archibald Dunbar William Dunbar Thomas Dunbar Anne Dunbar Helen Dunbar Siblings Margaret Dunbar Thomas Dunbar Sir Alexander Dunbar of Northfield, 5th Bt. Partners Dinah Clark
