Early Life, Family and Training John Henry Campbell entered the world in 1757, born in Herefordshire, England. His family roots were firmly English, with his mother, whose maiden name was Beaumont, and his father forming the core of his early life. His father eventually moved the family from Herefordshire to Dublin, seeking new opportunities in Ireland. There, he entered into a business partnership with a printer named Daniel Graisberry, a move that would ultimately place the young Campbell in the heart of a bustling urban center. It was in Dublin that John Henry Campbell began to find his…