Ryazan Governorate
In 1892 Vasily Kravkov married Elena Alexeyevna Lukina (1870 – c. 1922), from the family of hereditary gentry of Ryazan Governorate. His son Sergey Vasilyevich Kravkov (1893-1951) was a Soviet psychologist and psychophysiologist. His daughter was Elizaveta Vasilyevna Kravkova (1895-1972).