Princess Michael of Kent Trauttmansdorff and Nostitz family. Princess Michael of Kent Princess Michael of Kent (born Baroness Marie Christine von Reibnitz; 15 January 1945) is a member of the British Royal Family of German, Austrian and Hungarian descent. She is married to Prince Michael of Kent, a grandson of King George V. Princess Michael was an interior designer before becoming an author; she has written several books on European royalty (mostly her cousins). She also undertakes lecture tours as well as supporting her husband in his public duties. Marie Christine Anna Agnes Hedwig Ida von Reibnitz was born on 15 January 1945 in
Princess Margaretha of Sweden notably, the Nobel Prize. To her family, she was affectionately known as "Tante Ta" ("Aunt Ta"). She died in Kongsted, near Fakse, Denmark, in 1977. The popular Swedish layer cake princess cake was named for Margaretha and her two sisters when they were children. Princess Margaretha of Sweden Princess Margaretha of Sweden (Margaretha Sofia Lovisa Ingeborg; 25 June 1899 – 4 January 1977) was a member of the Swedish Royal Family and a Princess of Denmark by marriage. She was the elder sister of Crown Princess Märtha of Norway and Queen Astrid of Belgium. The eldest child and daughter of