The difference is that the data from that census was released when a lot of those people weren’t yet dead (just on their way, courtesy of the Nazi state):
Later research, however, proved that although the Nazis did, in the end, misuse the 1939 census data, in that they sent the “supplementary cards” of people with Jewish grandparents to the local police (ie Gestapo) registration offices throughout Germany
You may trust Wilbur Ross, Il Douche, Stephen Miller, and the rest of these scumbags to abide by the law and not release individual records to ICE before 72 years. I harbour no such illusions.
