Carol Held Knight is the second wife of Neil Armstrong, the first American astronaut to step on the moon. She was earlier married to Ralph Knight, with whom she had two children. Carol lost her first husband to a plane crash in Florida. She raised her two children single-handedly until she got married to Neil. Carol and Neil met for the first time in 1992 and got married two years later. The couple did not have any children. Carol and Neil lived together in Ohio until he died in 2012.