shannond on Family Tree Circles

helleo im shanna from arkansas im looking for information on my great grandparents. my great grandfather's name was shad (chad,shane)miller a choctaw native american from anadarca oklahoma married to mary(mary sally,or sally marry)bull im not sure about her parents or his. mary bull died when my grandfather was 7 from TB my grandfather her son was born 10-10-1900 and died 1-31-1980. my grandfather was arhtur frank miller born in anadarca oklahoma he was 1 of 3 sons arthur,cecil,and joesph and a half sister somewhere. my father is arthur jack miller of arkansas. my father does not like to talk much about his heritege. my grandfather arthur frank miller was not ashamed to tell me where we came from he told the story of his grandfather sitting bull and mine and that there were many of us his father was choctaw & cherokee and since his mother mary bull died when he was 7 he had very little info on that side of family and i was only 12 when he died and did not get to spend a lot of time with him i wish now i did. im looking for any info on either side bull or miller.