Hi Everyone,
Dugald Campbell, above, and his spouse relocated from Campbeltown to Giol, Islay around 1804.
Sons John and Alexander appear to have been baptized in Campbeltown.
Does anyone know why they relocated to Islay?

Better circumstances? More opportunity? Economic improvements? 

Were there other Campbell siblings/families who migrated to Islay at well.?

Thank you.  
Lorne