Ignacy Chrzanowski

Ignacy Chrzanowski (5 February 1866 in Stok – 19 January 1940) was a Polish historian of literature, professor of the Jagiellonian University, arrested by Germans as part of the Sonderaktion Krakau and killed in the Sachsenhausen concentration camp.

His daughter was Hanna Helena Chrzanowska. Provided by Wikipedia