UTD7107272: The bride Marie Louise Princess of Prussia on her wedding day at Donaueschingen, Germany 1971 / Bridgeman Images

UTD7107273: The just married couple Rudolf Count of Schoenburg Glauchau and Marie Louise Princess of Prussia at Donaueschingen, Germany 1971 / Bridgeman Images

UTD7107489: Diane Duchess of Wurttemberg between parked cars, Germany 1983 / Bridgeman Images

UTD7107493: Diane Duchess of Wurttemberg having a coffee with the children Friedrich (?) and Mathilde at Altshausen castle, Germany 1983 / Bridgeman Images

UTD7107497: Diane Duchess of Wurttemberg with daughter Mathilde at a charity event for her foundation at Altshausen, Germany 1984 / Bridgeman Images

UTD7107499: Diane Duchess of Wurttemberg at a charity event for her foundation at Altshausen, Germany 1984 / Bridgeman Images

UTD7107501: Diane Duchess of Wurttemberg with husband Carl at a charity event for her foundation at Altshausen, Germany 1984 / Bridgeman Images

UTD7107502: Diane Duchess of Wurttemberg with the family at a charity event for her foundation at Altshausen, Germany 1984 / Bridgeman Images

UTD7107513: Diane Duchess of Wurttemberg at a charity event for her foundation at Altshausen, Germany 1985 / Bridgeman Images

UTD7107516: Maximilian Andreas Margrave of Baden with his wife Valerie Isabella (right), Germany 1991 / Bridgeman Images

UTD7107526: Wedding couple Andreas August of Habsburg Lorraine with Maria Christine of Hatzfeld Doenhoff at Johannisberg, Germany 1994 / Bridgeman Images

UTD7107529: Clergymen at the wedding of Andreas August of Habsburg Lorraine with Maria Christine of Hatzfeld Doenhoff at Johannisberg, Germany 1994 / Bridgeman Images

UTD7107535: Flower children at the wedding of Andreas August of Habsburg Lorraine with Maria Christine of Hatzfeld Doenhoff at Johannisberg, Germany 1994 / Bridgeman Images

UTD7107537: Guests at the wedding of Andreas August of Habsburg Lorraine with Maria Christine of Hatzfeld Doenhoff at Johannisberg, Germany 1994 / Bridgeman Images

UTD7107548: Guests at the wedding of Andreas August of Habsburg Lorraine with Maria Christine of Hatzfeld Doenhoff at Johannisberg, Germany 1994 / Bridgeman Images

UTD7107551: Archduke Michael of Austria and Archduchess Maria of Austria at the wedding of Andreas August of Habsburg Lorraine with Maria Christine of Hatzfeld Doenhoff at Johannisberg, Germany 1994 / Bridgeman Images

UTD7107552: The bride Maria Christine of Hatzfeld Doenhoff is led by her father to the altar at her wedding in Johannisberg, Germany 1994 / Bridgeman Images

UTD7107554: Family group shot at the wedding of Andreas August of Habsburg Lorraine with Maria Christine of Hatzfeld Doenhoff at Johannisberg, Germany 1994 / Bridgeman Images

UTD7107556: Bridal couple Andreas August of Habsburg Lorraine and Maria Christine of Hatzfeld Doenhoff at Johannisberg, Germany 1994 / Bridgeman Images

UTD7107557: In church at the wedding of Andreas August of Habsburg Lorraine with Maria Christine of Hatzfeld Doenhoff at Johannisberg, Germany 1994 / Bridgeman Images

UTD7107560: The bride Maria Christine of Hatzfeld Doenhoff is led by her father to the altar at her wedding in Johannisberg, Germany 1994 / Bridgeman Images

UTD7107562: The bride after the wedding of Andreas August of Habsburg Lorraine with Maria Christine of Hatzfeld Doenhoff at Johannisberg, Germany 1994 / Bridgeman Images

UTD7107570: In church at the wedding of Andreas August of Habsburg Lorraine with Maria Christine of Hatzfeld Doenhoff at Johannisberg, Germany 1994 / Bridgeman Images

UTD7107571: In church at the wedding of Andreas August of Habsburg Lorraine with Maria Christine of Hatzfeld Doenhoff at Johannisberg, Germany 1994 / Bridgeman Images

UTD7107582: Baron Johannes Dieter von Malsen Ponickau with his horses at Osterberg castle, Germany 1970 / Bridgeman Images

UTD7107589: His apprenticeship as a baker makes Baron Johannes Dieter von Malsen Ponickau sell his German bread at Colombes near Paris, France 1970 / Bridgeman Images

UTD7107594: Baron Johannes Dieter von Malsen Ponickau playing billiards at Osterberg castle, Germany 1970 / Bridgeman Images

UTD7107602: Noble interior at Osterberg castle, Germany 1989 / Bridgeman Images

UTD7107609: Noble interior at Osterberg castle, Germany 1989 / Bridgeman Images

UTD7107612: Noble interior at Osterberg castle, Germany 1989 / Bridgeman Images

UTD7107616: Baroness Fiorenza von Malsen Ponickau with family at Osterberg castle, Germany 1989 / Bridgeman Images

UTD7107623: View to Osterberg castle, Germany 1989 / Bridgeman Images

UTD7107630: Baron Johannes Dieter von Malsen Ponickau with Countess Gunilla von Bismarck and Princess Elisabeth, Germany 1988 / Bridgeman Images

UTD7107633: Baroness Fiorenza von Malsen Ponickau at Osterberg castle, Germany 1989 / Bridgeman Images

UTD7107646: Johannes Count of Schoenborn Wiesentheid with his wife Anita Tewarson around New York, USA 2001 / Bridgeman Images

UTD7107647: Noble interior at Osterberg castle, Germany 1989 / Bridgeman Images