Who took the title " Grand Duke of all the Russias " by securing its independence ?
" Her Grand Ducal Highness " Princess Louise of Baden ( 1779–1793 ) " Her Imperial Highness " Grand Duchess Elizabeth Alexeievna of Russia ( 1793–1801 ) " Her Imperial Majesty " The Empress of all the Russias ( 1801–1825 ) " Her Imperial Majesty " The Dowager Empress of all the Russias ( 1825–1826 )