Marie de Coucy
Alexander II died on 8 July 1249 during an expedition against the Lord of Argyll on the island of Kerrera. Immediately after the news reached her, Marie made sure her 8-year-old son was crowned as soon as possible at Scone. Although her son was a minor and was placed under regency, Marie did not become regent. On 9 June 1250 Marie and her son Alexander III were present in Dunfermline for the observance of the canonisation of Saint Margaret of Scotland and the transference of her remains to the new shrine.
Alexander Bagration of Mukhrani
In 1903, Prince Alexander succeeded on the death of his cousin Konstantin as Head of the Princely House of Mukhrani. Next year, he was made major-general and placed in command of the Leib Guard cavalry regiment. In 1905, he was appointed major-general "à la suite" to Tsar Nicholas II. He was a member of the State Duma of the Russian Empire and promoted to lieutenant-general in 1917. After the Bolshevik seizure of power , he attempted to make his way to his native Georgia, but was captured by the Red Guards in the North Caucasus and perished during a mass killing of Imperial army officers in Pyatigorsk in October 1918.