I am related to elizabeth featherkille through my paternal grandmother. Elizabeth Featherkille was her great great great grandmother I beliveve. I would love to see a picture of her. My grandmother's mother's father was william regain and he died in the civil war and her mother died soon after. she was raised by the simpsons. we do not know much about the regains. and any other information you can tell me about issac regain.Thank you Charlotte Williams. I am new at this i hope i did it right.