Mary Ann HUGHES, b. 20 Mar. 1829, married William Riley PRESLEY / PRESLAR. 1850 TN census, Rhea Co., District 8 lists Wm. R. Presley age 22 and Mary A. Presley age 21. Parents of Mary Ann HUGHES are John and Elizabeth SMITH HUGHES. They live next door to William Riley and Mary Ann HUGHES PRESLEY / PRESLAR in the 1850 TN census, Rhea Co., District 8. Who are William Riley PRESLEY / PRESLAR's parents? Any information appreciated.