She was born Katharine Ingrid Mary Isabel Ramsay in Fraserburgh, Scotland. Her mother, Lady Saltoun, is the suo jure Lady Saltoun and the Chief of the name and arms of Fraser. Her father was great-grandson of Queen Victoria through his mother Princess Patricia of Connaught and a cousin of Queen Ingrid of Denmark and Crown Prince Gustaf Adolf, making Katherine a second cousin of Margrethe II of Denmark and Carl XVI Gustaf of Sweden.
Lady Saltoun
Fraser