Here he also made a remarkable contribution, his sister, Bitten Stenvig Andersen, has a document in which President Harry S. Truman thanks him for his efforts in the Navy during World War II, the document does not state what the efforts were.
Hans søster, Bitten Stenvig Andersen, har et dokument, hvor præsident Harry S. Truman takker ham for hans indsats i flåden under Anden Verdenskrig; det fremgår dog ikke af dokumentet hvorfor.