Good luck Jim, I wish you positive results.
Mom and Dad got married about fifteen months before I came along. Dad had jet black hair, Mom's was auburn. I was born a flaming red head...........just like Mom's high school sweet heart.
Dad was a wonderful Father to all six of us. My paternal grandparents were saints of the highest order.
No DNA for me. I would prefer to die believing I share DNA with those wonderful people.