REEL/REAL m. William Hixson 1867- July 1868

America Reel married a William Hixson Bledsoe County, TNsometime between late 1867 to July 1868.They had one child, Sarah Anne Hixson, born March 1869.William Hixson was killed by a train sometime between July 1868 and the 1870 Bledsoe County, TN census.Would appreciate any info as to what Hixson line this William Hixson is from.