found: Work cat.: Kni︠a︡zʹi︠a︡ Khovanskie, 2007:t.p. (Kni︠a︡zʹi︠a︡ Khovanskie) t.p. verso (well known Russian aristocratic family)
found: Russkīĭ bīog. slovarʹ, 1962-1991:v. 21, p. 372 (Khovanskīe; princes who are descended from Gedimin the Lithuanian Grand Prince) p. 372-380 (lists various members of the family)
found: Modern encyclopedia of Russian and Soviet history, 1976- :v. 16, p. 175 (Khovanskii Ivan Andreevich (?-1682); Prince; scion of a prominent family which claimed descent from Gedimin (Gediminas), the celebrated Lithuanian Grand Prince (1316-1341))
found: OCLC, May 16, 2008(subject heading: Khovanskiĭ family)