Christina Kennedy was the daughter of Alexander Kennedy and Elspet Laird, was born in Burray around 1802. Her mother died shortly after the birth and Alex married a second time and produced a second family with Elizabeth Scott, from which I'm descended. Alexander was a miller in Burray on the edge of Echna Loch, he fought against the wicked laird of the island Captain James Sutherland of the Bu, who in later life became Lord Duffus. In his Will he catered for 60 illegitimate children. Alexander was a Kennedy of Kermuck, born on the isle of Stroma, went to Freswick and learnt to be a miller, returned shortly to Stroma, then migrated to Burray. He is descended from the Hereditary Constables of Aberdeen, who resided in Ellon Castle. They were originally from the Kennedys of Dunure, in western Scotland, Earls of Carrick, in turn from Fergus Prince of Galloway 1090 to 1160. Their kith and kin became Kings of Scotlang including Robert the Bruce. Their origins are in the Dalriata, Kings of Ireland, in turn from the Milesian invasion of Ireland, from the Biblical Gaodhal Glas tribe who were related to Moses, and Judah.
I have the Kennedys from 9th century to present day which includes your line, and much much more.