Princess Nadejda Petrovna of Russia
Princess Nadejda Petrovna of Russia ( Russian: Надежда Петровна; 3 March 1898 – 21 April 1988 ) was the third child of Grand Duke Peter Nikolaevich of Russia and his wife , the former Princess Milica of Montenegro . 
<triplet> Princess Nadejda Petrovna of Russia <subj> 21 April 1988 <obj> date of death <subj> Princess Milica of Montenegro <obj> mother <triplet> Grand Duke Peter Nikolaevich of Russia <subj> Princess Nadejda Petrovna of Russia <obj> child <subj> Princess Milica of Montenegro <obj> spouse <triplet> Princess Milica of Montenegro <subj> Grand Duke Peter Nikolaevich of Russia <obj> spouse