Older children and adults usually build up immunity to the disease. Hand, foot, and mouth disease is rare in people older than 10. However, infection is still possible, especially among adults with compromised immune systems.
Presidents Theodore Roosevelt and Franklin Delano Roosevelt were fifth cousins, and a look back into the genealogical charts of the presidential office find numerous family connections. FDR, in fact, was related to 11 former presidents, the most of anyone on the list, according to History.com.
Theodore Ted Roosevelt III (September 13, 1887 â July 12, 1944), known as Theodore Jr., was an American government, business, and military leader. He was the eldest son of President Theodore Roosevelt and First Lady Edith Roosevelt.