Debra,
I've looked in my Cantwell/Cantrell book and was unable to find the folks you mentioned. I even looked for Ann Adams and Minnie Huffman. I have some more searching to do as I didn't index the CANTRELL's yet, though looking for the spouses usually means we have no record. I will look for the children you mentioned to see if I can pick up a trail. If nothing else I'll write to my cousin who compiled the book to see if she has any updated indexes to search.
Rick