Princess Irina Nikolaïevna Orlova ( March 1918–1989 ) was the eldest child of Prince Nicholas Vladimirovich Orlov and his wife , Princess Nadia Petrovna Romanova of Russia .
Head entity: princess irina nikolaïevna orlova Q7244648 0 1 2 3
Tail entity: princess nadia petrovna romanova of russia Q1049387 21 22 23 24 25 26
Relation (head \u2192 tail): P40
Inverse relation (tail \u2192 head): P25