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.
Prince George Alexandrovich Yuryevsky
Tsar Alexander II died on 13 March 1881, when after visiting his cousin Grand Duchess Catherine Mikhailovna he was assassinated on the road leading back to the Winter Palace. His death stopped all plans for Catherine's coronation, which some considered fortunate, as they feared it would have caused lasting damage to the monarchy. In his Will, Alexander II left his widow the same amount he bequeathed to each of his sons from his first marriage. Despite his earlier opposition, the tsar's son, now Alexander III, made an official visit of condolence to Catherine and gave her an additional allowance as well as a small palace for her to live in after she left the Winter Palace. George and his family attended the tsar's funeral, but they were ignored as much as possible by the Imperial family, until Alexander III himself approached his father's widow and spoke to her. His wife, Tsarina Maria Feodorovna was nearby, but as she had been greatly opposed to the princess, she hesitated to acknowledge her. After being embraced by Catherine however, they both broke down crying, and George and his sisters kissed Maria's hand. The couple left, and the widow and children went to another private chapel for a separate mass, as she was not to be allowed to mingle with the Imperial family in the more public funeral planned for later.