Did Hans Fallada and Countee Cullen have the same nationality ?
Countee Cullen Countee Cullen (May 30, 1903 – January 9, 1946), born Countee LeRoy Porter, was a prominent African-American poet, novelist, children's writer, and playwright during the Harlem Renaissance.
Gilbert Hamilton Greve ("Swedish": Count) David Gustaf Gilbert John Wilhelm Hamilton (1869–1947) was a highly decorated Swedish noble, holding Swedish, Finnish and German military honours.