My Hugh ARCHIBALD born 1781 had a brother John born 17
66, but information that I have received from Scotland was "Hugh Archibald came from the Cumbrae (assumption: Isle of Cumbrae off the Ayrshire coast) about 1740 - 1750. He bought Baidlan Farm from Alex ??????. Hugh married Annabel Load and they started farming the Baidlan farm.
They had at least 3 sons. The eldest William born 1762 married Agnes Young and started farming at the Low Baidlan farm. The next son John born 1766 married Elizabeth Pollock in 1795 and they farmed the High Baidlan farm. The youngest Hugh born 1781 married first Jean Wilson in 1814 and farmed Baidland Mains farm. He married his second wife Jean Galston in 1826."
Hope that helps