Address: Praha 7, Schnirchova 1353/7, (2011)
Katharina Wienerová née Schwarzová was born 10 July 1889 in Tullnerbach-Pressbaum close to Vienna. Her parents were Emil Schwarz and Ida née Mauthner. She was married to Ing. Eugen Wiener. The couple had at least one son, Robert. The last residence of the couple before deportation was in Prague VII., Malá Šternberkova 7. On 30 July 1942, Katharina Wienerová and her husband were arrested and deported to Theresienstadt concentration camp by transport AAv. Her transport number was 288 of 1,001. Five days later, on 4 August 1942, the couple were deported to Maly Trostenets extermination camp by transport AAz. Her transport number was 569 of 1,000. On 10 August 1942, both were ″killed by gas″.

Their sons survived. On 18 December 1987 in Tel Aviv, he submitted the reports about the deaths of his mother and his father.