Roswitha Bitterlich, also known by her marries names Roswitha Bitterlich-Brink and Roswitha Wingen-Bitterlich, (24 April 1920 – 10 December 2015, Pôrto Alegre) was an Austrian painter, graphic artist, sculptor, and writer.
Roswitha Bitterlich, also known by her marries names Roswitha Bitterlich-Brink and Roswitha Wingen-Bitterlich, (24 April 1920 – 10 December 2015, Pôrto Alegre) was an Austrian painter, graphic artist, sculptor, and writer.