I caught the last part of the program too--and the COOPERS were from the jefferson-hemmings family. The video is available and there are web sites you can ask and check on the program data..I think the pbs.org--or aol.keyword will get you to the stuff. They mentioned that all the data they used on the program was on line. They also mentioned there were several web sites. I did not write them down. Others may have and will send? good luck--let us know what you find out? judy grimes