Jan van Ommen. Born 1937 in Amsterdam. Living in Reinbek near Hamburg. His mother was in Ravensbrück and two other concentration camps. He published articles about Dutch women in the Dachau satellite camp “Agfa Kamerawerk”, see https//:vanommenverzet.eu, in the Neuengamme AL Horneburg and in Reichenbach a satellite camp of Groß-Rosen.