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
Mary, Princess Royal and Princess of Orange Stuart, Princess Royal and Princess of Orange in EMLO Mary, Princess Royal and Princess of Orange Mary, Princess Royal (Mary Henrietta; 4 November 1631 – 24 December 1660) was Princess of Orange and Countess of Nassau by marriage to Prince William II, and co-regent for her son during his minority as Sovereign Prince of Orange from 1651 to 1660. She was the eldest daughter of King Charles I of England, Scotland, and Ireland and his wife, Henrietta Maria of France. Her only child, William succeeded her husband as Prince of Orange-Nassau and later reigned as King of England, Ireland and