I am sooooo excited to hear from you. Rachel is the last sibling I couldn't find. I have found extensive documentation of Henry Cook, his parents, and all the siblings of Sophia. I have some very early tintypes of Henry, many of his kids, some unknown ones. My grandfather saved lots and lots of memorabilia. I have a bio story of Henry's parents and their move from VA (now WV) to IN. Where do you live? I live near Cincinnati OH. Can I contact you directly and share info?