On 4 September 2020 a laying of the Stolpersteine and a commemorative ceremony was held in Prague, Klimentská Street 3, in the memory of Margit and Jiří Becks, the co-workers of Přemysl Pitter. Margit Becková, neé Langová, was a music teacher and volunteer co-worker in the Milíč-House, the childcare facility for the children from the poor families in Žižkov. Together with her husband Jiří Beck they taught children from the Milíč-House the love of music, they supported them financially, too. On 26 October 1942, the Becks were deported from Prague to Łódź Ghetto with Transport C.