IntroductionErna Petri née Kürbs, a farmer’s daughter from Herressen in Thuringia, arrived in Ukraine with her three year old son to join her husband Horst in June 1942. Horst, an SS leader inspired by Nazi ideologue Dr Richard Walter Darré, settled in the plantation of Grzenda, just outside today’s Lviv, to become a German Gentleman-Farmer. Erna saw Horst beating and abusing the workers in