Clans are legally defined entities.
Associated septs are: Anderson, Andison, Andrew, Andrews, Corbet, Corbett, Crow, Crowe, Croy, Deas, Denoon, Denune, Dingwall, Duthie, Fair, Fear, Fearn, Gillanders, Hagart, Haggart, Lockhart, MacAndrew, MacAndrews, MacCullie, MacCulloch, MacLulloch, MacTaggart, MacTear, MacTier, MacTyre, McLulich, Mitchell, Taggart, Tarrel, Tullo, Tulloch, Tyre, Vass, Wass, Waters.