Anna Tyszkiewicz
Anna Tyszkiewicz was a Polish noblewoman and diarist.
Anna was the daughter of Ludwik Tyszkiewicz and Konstancja Poniatowska, and married Aleksander [Stanisław Potocki] on 15 May 1805 in Wilno, divorced him in 1821 and remarried Stanisław Dunin-Wąsowicz. Her diary was written between the years 1794 and 1820, and are regarded as an important historical source. It was published in 1897–98.