Do you have any idea where they came from? I am the same with my Barker's and I know how frustrating it is. Sometimes I doubt if I will ever get anywhere. I have friends who took a trip and went to the towns of the ones they had trouble with and looked through old courthouse records for days. A lot of those records just sit in boxes with dust in them. Good luck. Keep putting it out there on different site and maybe someday you will find someone who knows the line. Coral in sunny California