I noticed you've posted questions about Christopher Carroll profile on four different occasions, but you haven't posted any of the sources people provided for you on the July 17th question. I understand that you want to continue with the research, but if you want help from others you need to post the sources that are known already. This will help people give you additional guidance. Your approach might make us go cross-eyed and give up.
Please post any sources others provided earlier on Christopher's profile, add the additional information you provided in this question to the question you posted just before it by editing that question, and close this question.
This will greatly assist anyone trying to give you additional help.