The 6th Duke of Argyll, known as John Campbell, was born on June 24, 1817, and became the Duke in 1847 after the death of his father, the 5th Duke. He was a prominent Scottish nobleman and a significant figure in the Whig Party, known for his political involvement and support for social reforms during the Victorian era. The 6th Duke was also an influential landowner, managing the vast Argyll estate in Scotland. He was involved in various cultural and scientific pursuits, including the promotion of education and the arts. He passed away on May 2, 1900, leaving a legacy of public service and estate management.