John William Doss
b: 12 May 1816
d: 25 Dec 1857
Father: William Doss Died 1826, TN
Mother: Nancy Doss Died 1840, TN
Married: Martha Rebecca Caldwell
Our child: Leona Alice Doss Simpson

John may or may not be the father of Leona Doss.  Some sites list John as her father, some sites list her father as unknown.