Given name: Ludwik Family name: Hirszberg

At the end of May 1942 Janina Szylska from Sosnowiec wrote to Mr. and Mrs. Hirszfeld and sent the letter to the following address - Lesna Street No. 91; the address was crossed and a new one was written - Leszno Street No. 37, in the end the letter was directed to the correct address - Ogrodowa Street No. 11.