great significance, and the recovery of the stolen Leonardo da Vinci painting Madonna of the Yarnwinder from the collection, valued at 30 million GBP, in a raid on the offices of a prestigious law firm captured public attention in 2007. In 2008 a painting in the family collection at Boughton House, a rare portrait of the young Queen Elizabeth I of England, was discovered. On 1 January 2011, he was appointed Honorary Colonel of the 6th Battalion, The Royal Regiment of Scotland. His honorary colonelcy ended in 2016. In late 2011, he was appointed Deputy Lieutenant of Roxburgh, Ettrick & Lauderdale. In November 2016, he was appointed as Lord Lieutenant of Roxburgh, Ettrick and Lauderdale with effect from 28 December. He was appointed Captain-General of the Royal Company of Archers, The King's Bodyguard for Scotland in 2014. The Duke is a trustee of the Royal Collection Trust, President of the Georgian Group and an honorary member of the Royal Institution of Chartered Surveyors (HonRICS). The Duke is President of St Andrew's First Aid. The Buccleuch family has held the presidency of St Andrew's First Aid since the early 1900s. In 2019 the Duke retired as chairman of the Buccleuch Group with interests in estate management, wind farms, tourism and hospitality, forestry and property In October 2016, the Duke was appointed High Steward of Westminster Abbey, a position previously held by the 5th Duke in the late 19th century. In December 2017, he was appointed as Lord High Commissioner to the General Assembly of the Church of Scotland for the year 2018. In October 2018, he was re-appointed for the year 2019. The Duke was appointed Knight Companion of the Order of the Thistle (KT) in the 2018 New Year Honours with the appointment dated 30 November 2017. He was appointed Commander of the Royal Victorian Order (CVO) in the 2021 New Year Honours for services to the Royal Collections Trust. Houses owned by the Duke include Boughton House, Drumlanrig Castle, Dalkeith Palace, Eildon Hall (Scottish Borders) and Bowhill House. Marriage and family In 1981, he married Lady Elizabeth Marian Frances Kerr, a daughter of the 12th Marquess of Lothian (and a sister of the 13th Marquess of Lothian, a Conservative politician). They had four children: Lady Louisa Montagu Douglas Scott (b. 1 October 1982); she married Rupert Trotter on 28 May 2011. They have three children: Molly Trotter (b. 20