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Group picture in Olden, Noorway, from left to right Do Noordenbos, William Singer, Marguerite Milligan, Gertrude Pèbre, Anna Singer, Willem Noordenbos, Hetty van Royen, Robert Milligan, Bob van Royen, Jacob Dooijewaard and Pierre Pèbre 90fa33c871554cddb6a545385555cbbe