The first group is called a dendritic cell disorder, and the most common disease in this group is Langerhans Cell Histiocytosis (LCH) previously known as Histiocytosis X. Also included in this group are more rare diseases, juvenile xanthogranuloma (JXG) and Erdheim-Chester Disease (ECD).
Franklin D. Roosevelt Franklin D Roosevelt was born January 30th 1882. He got married at the age of  23 to his cousin Eleanor Roosevelt. Sixteen years later he was diagnosed with polio, and became paralyzed from the waste down.
Joe Biden got married with the Second Lady three years after the death of his first wife Neilia Hunter, who he met at Syracuse University in 1965. It was December 18, one week before Christmas 1972 when Neilia Hunter and her three kids, Beau, Hunter and Naomi went shopping for the holiday season.