I chose Ceridwyn because I am Welsh-Irish; I, too, thought it was more than a coincidence that I had memories of a life that was later confirmed as being that of a member of my family. (The little girl who died, her name was Beulah (of all things!), would be my great-great-aunt.) At one point...
Between the ages of about 2 (I was still in my crib and wore footie-pajamas) and 5 I knew I had been someone else before. Before what? I don't know. Just before. I knew as surely as I knew my name and that I was a little girl with blue eyes, I knew that "before" I had been a grown man, like...