There are moments in life impossible to predict and, therefore, difficult to plan for.  One of those moments happened to me in the late afternoon about a month ago on April 27.  Learning that my sister Deana, four years my junior, had an advanced case of multiple myeloma was shocking to say the least.  It was one of the most sobering moments of my life.  Despite two days of hoping doctors would be wrong, the tests confirmed it.  So now, we as a family gear up for the greatest battle of our …