I believe we are 2nd cousins. My grandfather was Arthur, the 5th child of Cecil Bratt Cormack. I have information on Cecil's direct line back to about 1780, some interesting family details, and photographs of Cecil Bratt with his wife Mary Ann Sutherland and his children. I have sent you an email but as your message was posted so long ago don't know if you are still out there. Email me and we can swap details.