Hi, Cindy. I've extensive information on the NICKELL lines (John and James descendants) at: http://nickell.tierranet.comhttp://nickell.tierranet.com.
My source on "Cordie" comes from her grandneice, Joy Delores (Nickell) RESTINE of Bakersfield, CA. I don't know if Joy is on the Internet or not at this time. In 1993 I received from Joy a marriage of 2 Jul 1893 in Ada, OK. I don't know Joy's source of information, but I'd like to correct that if it's wrong.
If you'd like Joy's home address please write me at: email@example.com. My e-mail is also in many places on my web page above.