Rav Yosef Shaul Nathanson

Born in Brezhan (1810-1875), he authored many works including the famous Sheilos U'Teshuvos HaShoel U'Maishiv. He served as Rav of Lvov for nearly 20 years. He founded a yeshiva to train dayanim and rabbanim and a communal kitchen, personally collecting tzedaka from the city's wealthy.