Clan Information: Since early in the 14th century, the Hamilton family has played a prominent part in Scottish history. It was a Hamilton who fought alongside Robert the Bruce at Bannockburn: a Hamilton who was heir to the Scottish throne in the 16th century and who arranged the marriage between Mary Queen of Scots and the Dauphin of France; and it was a Hamilton that Hess tried to contact by parachuting into Scotland during World War II.