. "2011Z"^^ . . . "Roberts, Hollis Earl"@en . "Hollis Earl Roberts (May 9, 1943 \u2013 October 19, 2011) was a Native American politician whose career was highlighted by his 19-year period as chief of the Choctaw Nation of Oklahoma. Hollis Roberts was born in Hochatown to Laura Beam Roberts and Darrell E. Roberts. He attended Holly Creek Elementary and Idabel High School, graduating in 1961. Roberts married Helen R. Rodriguez in 1963. They had three children: two boys and one girl."@en . "Hollis Earl Roberts"@en . "American politician" . "1943-05-09Z"^^ . . "Chief of theChoctaw Nation of Oklahoma" . "1943Z"^^ . "2011-10-19Z"^^ .