A nice piece of trivia about her is that she was a Princess of Orange both through her marriage with William, and in her own right as a descendant in the female line of Frederick Henry, Prince of Orange. In fact the Treaty of Partition that the heads of the House of Orange-Nassau and the House of Hohenzollern (both descendants in female lines, by different daughters of Frederick Henry) concluded in Berlin in 1732, gave the heads of both Houses the right to use the title Prince of Orange.