Construction began in 1565 using masons brought from Stirling ; although notionally built for Carswell 's patron he intended it as a personal residence for himself .
Carswell 's patron is the Earl of Argyll .
Construction began in 1565 using masons brought from Stirling ; although notionally built for Carswell 's patron , the Earl of Argyll , he intended it as a personal residence for himself .