Robert Ludwig was a German refugee child. He came to the Netherlands on March 30th, 1939 with a Kindertransport. First he stayed at the quarantine in Rotterdam, from where he was moved to the facility in the "Achterklooster" in Rotterdam. From there he went to a sanatorium in Hilversum, even though on paper he was transferred to Westerbork.
His mother's name was Regina, his father's name was Ernst…