Hi I am also looking for information on the Alexander family in indian territory in Oklahoma. I am searching for information on Grorge, Robert, and Betty. George was the gather of Robert and Robert was the father of Betty. I found a few bio's online I'm pretty sure try are related somehow. The Alexander family ties up with John Browns family. John brown was the last seminole chief before Oklahoma statehood. I was only given names and am trying to find birth and death dates on the ancestors I am searching. My email is firstname.lastname@example.org you can contact me if you would like.