When Violet Wegner became HRH Princess Pierre of Montenegro, who was her sister-in-law?
Elena of Montenegro Princess Elena of Montenegro or more commonly known as Queen Elena of Italy (8 January 1871 – 28 November 1952) nicknamed "Jela" was the daughter of King Nicholas I of Montenegro and his wife, Milena Vukotić. As wife of Victor Emmanuel III of Italy, she was Queen of Italy from 1900 until 1946 and Queen consort of the Albanians from 1939 until 1943.
Princess Maria da Glória, Duchess of Segorbe Princess "Dona" Maria da Glória Henriqueta Dolores Lúcia Miguela Rafaela Gabriela Gonzaga of Orléans-Braganza, Duchess de Segorbe (Portuguese: "Dona Maria da Glória Henriqueta Dolores Lúcia Miguela Rafaela Gabriela Gonzaga de Orléans e Bragança e Bourbon, princesa de Orléans e Bragança e duquesa de Segorbe" ; Serbian: Марија да Глорија од Орлеана и Браганце ; born 13 December 1946) is a descendant of the Brazilian Imperial Family and the wife of the Duke de Segorbe. She is also the former wife of Alexander, Crown Prince of Yugoslavia.