William Douglas, 1st Duke of Queensberry
…James Douglas, 2nd Earl of Queensberry and his second wife Margaret Stewart, daughter of John Stewart, 1st Earl of Traquair. He succeeded his father as Earl of Queensberry in 1671 and took his seat in the Parliament of Scotland on 12 June 1672. He was appointed a Scottish Privy Councillor in 1667, Lord Justice General…