How much is a unit of blood? Brookhaven National Laboratory explains that within one unit of blood there are several components, including red blood cells, white blood cells, plasma, platelets and cryoprecipitate. Each component of blood can be stored for differing amounts of time, with plasma lasting the longest.
Gene Kelly was married three times during his life. His first wife was Betsy Blair (December 11, 1923 â March 13, 2009). She was an aspiring actress/dancer from New Jersey who met Gene in 1940 when she was a day early for a night club audition.
Grace Kelly married Prince Rainier III of Monaco in April, 1956. They remained happily married with three children, Princesses Caroline and Stephanie and Prince Albert, until Grace's death on September 14, 1982.