Gertrude Preiss-Spiro and her daughter Sonia helped smuggle my friend Pnina out of the Warsaw Ghetto in 1942 as an infant. We have recently discovered Gertrude owned a tobacco and spirits shop in Warsaw in 1941 and 1942 at 2 Nowiniarska St. She lived with her daughter Sonia at 48 Tamka St. We just d...