Today is my sister’s eightieth birthday. She is celebrating with the friends and family who are blessed to be there…I wish I could. Thankfully, I was able to spend time with her during my recent visit home to the South. We had a wonderful time as always. She gave Sharon and me another lesson on how to make her famous Southern cornbread, roast and gravy. Try as I might, mine will never taste as good. I was almost three years old when she and her husband married. We were living in Memphis at the time, and the newlyweds were living …