I am also descended from Alpheus Willis Clark and Pearl Ann Teeter. Their son Leo Ray Clark was my grandfather. Leo married Mildred Virginia Penick. I have information on our Clark ancestry back to 1780's Scotland. I have some xerox copies of photographs of John Clark born Paisley Scotland 1787,(Alpheus' grandfather) and William Clark and his wife Margaret Ann Wallace (Alpheus' parents) , and I would be happy to share information, if you need it.