7. Franklin D. Roosevelt Jr.
Franklin D. Roosevelt Jr., the fifth son of President Franklin D. Roosevelt and Eleanor Roosevelt, served as a naval officer during World War II. In 1942, while participating in the North African campaign, he was briefly captured by Italian forces in North Africa. His capture was likely intended as a bargaining chip due to his prominent lineage. Roosevelt Jr. was released unharmed, and his safe return underscored the vulnerabilities even prominent families faced during wartime (fdr.blogs.archives.gov).
