Question: What is the date of birth of Emich, 5Th Prince Of Leiningen's father?
Sentence (from "Prince Karl Emich of Leiningen"): He is a claimant to the defunct throne of the Russian Empire, held until 1917 by the Imperial House of Romanov, as a grandson of Grand Duchess Maria Kirillovna( 1907 – 1951), eldest child of Grand Duke Kirill Vladimirovich, who claimed the Russian crown from exile in 1924.
Relevant evidence: No