Yuly Mikhailovich Shokalsky was a Russian Empire and Soviet oceanographer, cartographer, and geographer. Wikipedia
Born: October 5, 1856, Saint Petersburg, Russia
Died: March 26, 1940 (age 83 years), Saint Petersburg, Russia
Academic advisor: Aleksey Tillo
Notable student: Konstantin Alekseevich Salishchev
Grandparent: Anna Kern
Great-grandparents: Piotr Markovitch Poltoratski and Ekaterina Ivanovna Wulff
Children: Zinaida Shokalskaya