"I come from a long line of midwives," narrates Elizabeth Whitely. "I was expected to follow Mama, follow Granny, follow Great-granny. In the end, I didn't disappoint them. Or perhaps I did. After all, there were no more midwives after me."For generations, the women in Elizabeth's family have brought life to Kettle Valley, West Virginia, heeding a destiny to tend its women with herbals, experience, and wisdom. But Elizabeth, who has comforted...