Her Wikipedia article is here. She did not overthrow her husband Tsar Paul as her predecessor had, quite possibly to Russia’s detrement. She was the daughter of Friederike Dorothea of Brandenburg-Schwedt.

1777 Grand Duchess Maria Fiodorovna by Alexander Roslin (State Hermitage Museum - St. Petersburg, Russia)

Grand Princess Tsesarevna Maria Fyodorovna of Russia, nee Princess Sophia Dorothea of Württemburg by ? (location ?)

1780s Maria Feodorovna by Gavriil Skorodumov (location unknown to gogm, possibly Russian Museum, St. Petersburg)

1780s Ceremonial dress worn by Grand Princess Maria Feodorovna (State Hermitage Museum - St. Petersburg, Russia)

Dress worn by Empress Maria Feodorovna, Hermitage Museum - wide front opening, contrasting stomacher & petticoat (State Hermitage Museum - St. Petersburg, Leningrad oblast, Russia)

1782-1787 Maria Feodorovna wearing a hooped skirt - olive-green version by J. Pullman after Pompeo Batoni (location unknown to gogm)

1782-1787 Maria Feodorovna wearing a hooped skirt - blue version by Benedetta Batoni after Pompeo Batoni (location unknown to gogm)

1795 Maria Feodorvona by Johann-Baptist Lampi the elder (Pavlovsk Museum Preserve, St. Petersburg Russia)
