When did the husband of Rufina Ivanovna Pukhova die?
Rufina Pukhova Rufina Ivanovna Pukhova (Russian: Руфина Ивановна Пухова ; born 1 September 1932) is a Russian memoir writer. She was the last wife of Kim Philby, a KGB double agent who rose in rank through British Intelligence along with the Cambridge Five. She met Philby through George Blake. Pukhova and Philby married in 1971. She is the author of "The Private Life of Kim Philby: The Moscow Years" (2000). Pukhova was born in Moscow to a Russian father and a Polish mother.
Tsarevich Dmitry Ivanovich of Russia (1552–1553) Dmitri Ivanovich (Russian: Дмитрий Иванович ; 11 October 155226 June 1553) was the first Tsarevich or Tsesarevich - the heir apparent - of the Tsardom of Russia, as the eldest son of Ivan the Terrible, or "Ivan IV of Russia" and his first Tsaritsa, Anastasia Romanovna. He was the third child and first son of the couple and died in infancy.