I thought I would share this everyone since we talked a little about this type of research a short time ago. I didn't know this, so maybe it will be of help to some others as well. This comes from a newsletter put out by Ancestry.com... Native American Genealogy Resources Native American genealogy has long been considered difficult, if not impossible, to trace. One of the biggest obstacles in this research is the "researcher" themselves. They don't know where to go or where to begin. One of the best sources for all Indian research is the Federal Census. In 1880, 1900, 1910, and 1920 the last roll of microfilm for each state that had a Native American population contained an Indian population schedule. These schedules contain information such as degree of blood and tribal enrollment of the parents along with the other information that is normally given with that year of census. Oklahoma was called Indian Territory until becoming a state in 1907. The 1900 Federal Census for "Oklahoma" is listed two ways, by Oklahoma, the last roll of microfilm is T623 roll-1353 contains the Indian population schedule. It is also listed under Indian territory as T623 roll 1843-1854 for the different Indian nations. These rolls will differ in that they will have all those that are living within the Indian nations, not just Indians. Good luck in your research, Drew Slate Fort Worth, Tx