Mary Kinnard compiles marriage data from several pre-statehood sources.
Marriage

Garvin County Marriage Index 1907 - 1929

McClain County Marriage Index 1907 - 1929

Stephens County Marriage Index 1907 - 1912

Cleveland County Marriage Index 1895 - 1901

Choctaw Nation Marriage Index 1890 - 1907

Chickasaw Nation Marriage Index 1895 - 1907

LeFlore County Marriage Index 1907 - 1910

Houston County, Texas Marriage Index 1882 - 1917

Bosque County, Texas Marriage Index 1860 - 1928


http://www.rootsweb.com/~okgarvin/kinard/kinard.htm