[1] https://www.myheritage.ro/names/robert_guinness, Brigadier; CBE Denys Robert Guinness (November 23, 1903 - February 1987 (83)) Son of Dr. Ernest Guinness OBE and Annie Selina Guinness, Husband of Elizabeth Guinness.
[13] Vladimir Mikhaylovich Petrov (15 February 1907 – 14 June 1991, born Afanasy Mikhaylovich Shorokhov) was a member of the Soviet Union’s clandestine services who became famous in 1954 for his defection to Australia. https://mimirbook.com/id/308d3141e77.
[14] Nigel West, Historical Dictionary of Cold War Counterintelligence, Rowman Littlefield, 2007, 178,, Filip Kislitsin A member of the NKVD rezidentura in London since 1952„. He had previously served in Londom where he participated in the management of Guy Burgess and Donald MacLean the two spies who defected from London in May 1951.
[15] https://spartacus-educational.com/Tomas_Harris.htm (10 April 1908 – 27 January 1964) was a Spanish-speaking MI6 officer who worked with Juan Pujol García, an important double agent for the British during World War II, in what became known as the Garbo deception.