Maria Vavrychyn
Maria Hryhorivna Vavrychyn (Starchak) (Ukrainian: Марія Григорівна Вавричин (Старчак); 20 March 1935 – 28 December 2010) was a Ukrainian historian, archaeographer, bibliographer, and cartography researcher. She was a researcher of the Lviv branch of the Institute of Ukrainian Archeography, a member of the Commission on Bibliography and Book Studies of the Shevchenko Scientific Society in Ukraine, and a member of the Lviv regional organisation of the All-Ukrainian Society "Lemkivshchyna".