House Hamilton of Preston
Cadet branch of the House of Hamilton
- Coat of Arms
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House Hamilton of Preston
Lords of Preston and Fingalton
- Cadet Branches
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House Hamilton of Airdrie
Lords and Baronets of Airdrie
Issued from John Hamilton of Airdrie, 2nd son of Robert Hamilton, Lord of Preston
Later used undifferentiated arms of the main line of Preston -
House Hamilton of Cairnes
Lords of Craill, Cairnes and Anstruther
Issued from George Hamilton of Cairnes, illegitimate son of John Hamilton, Lord of Preston -
House Hamilton of Mount Hamilton
Baronets of Mount Hamilton
Issued from Robert Hamilton, 6th son of George Hamilton of Cairnes