Siol Alpin (from Gaelic, Sìol Ailpein: Seed of Alpin) is a family of seven Scottish clans able to trace their descent from Alpin, father of Cináed mac Ailpín, King of the Picts, of whom the Scots tradition considered the first King of Scots. The seven clans that make up Siol Alpin are: Clan Grant, Clan Gregor, Clan MacAulay, Clan Macfie, Clan Mackinnon, Clan Macnab, and Clan MacQuarrie.