the dawes roll are public. however enrollments are often considered private information.
you might contact the tribe and identify yourself/your relationship to the names and they might give you the information if you are a direct descendant.
if you are a direct descendant of an original enrollee of the tribe, you are eligible to become a member of the tribe.
the tribe has an excellent information to help you. it is found under genealogy advocacy.
http://choctawnation.com/services/departments/community-services/
CDIB & Tribal Membership Program
Brenda Hampton, Executive Director
(580) 924-8280
If you do not have a printer and need the applications mailed to you please let us know by emailing or by calling (800) 522-6170.
you might let them know that their membership application links have changed and the old ones do not work.