Princess Ileana of Romania, also known as Mother Alexandra (5 January 1909 – 21 January 1991), was the youngest daughter of King Ferdinand I of Romania and his consort, Queen Marie of Romania.
She was a great-granddaughter of Queen Victoria and of Tsar Alexander II.
She was born as Her Royal Highness Ileana, Princess of Romania, Princess of Hohenzollern-Sigmaringen.