Orden del Cardo
The Duke was appointed a Member of the Royal Victorian Order in February 1901. He was appointed a Knight of the Order of the Thistle (KT) in the 1902 Coronation Honours list published on 26 June 1902, and was invested by King Edward VII at Buckingham Palace on 8 August 1902. He served as Chancellor of the Order of the Thistle from 1926 until his death.