Andrey Gagarin
Professor
Prince Andrey Petrovich Gagarin was a professor of physics at Saint Petersburg Polytechnical University. Wikipedia
Born: July 9, 1934, Saint Petersburg, Russia
Died: January 30, 2011 (age 76 years), Maryland
Great-grandparents: Grigory Gagarin, Dmitry Obolensky, Sofia Andreyevna Gagarina, and more
Parents: Pyotr Gagarin and Varvara Sheshina