Natalija Konstantinović Princess of Montenegro (1882–1950) (1882–1950) Parents Milena Opuić Alexander Konstantinovich Children Stanislas Petrovic-Njegoš Anne-Marie Errembault de Dudzeele Paul Petrovic-Njegoš Emanuel Petrović-Njegoš Stephen Petrovic-Njegoš Mihail Petrović-Njegoš Partners Prince Mirko of Montenegro
