1868-1918 1897-1918 1901-1918 anastasii︠a︡nikolaevna assassination autobiography biographical biography detective europe families family familynicholas fic014000fic022060fic041000 fiction forensicosteology his032000bio022000 historical history historyromanov houseof impersonation kingsandrulers mystery nicholas pretenderstothethrone princesses romanov royalfamilieshistory russia russia(republic) sisters sources tati͡ananikolaevna theformersovietunion witnesses women