Claim: Vladimir Utkin (17 October 1923 - 15 February 2000) is known for the development of soviet rockets and his spouse is Valentina Pavlovna Utkina.
Evidence: Vladimir Fyodorovich Utkin (Russian: Владимир Фёдорович Уткин; 1923 – 2000) was a Soviet engineer and rocket scientist. He developed railcar-launched ICBM RT-23 Molodets and other Soviet rockets. Valentina Pavlovna Utkina 
Born 15 February 2000(2000-02-15) (aged 76)
Moscow, Russia Valentina Pavlovna Utkina development of the railcar-launched ICBM RT-23 Molodets and other Soviet rockets