Janice, William Dickson in the 1850 Warren Co census is William B. Dixon/Dickson son of Hickman Dixon, Sr. William, as far as I know, was only married 2 times: 1m Serena Wilcher 13 Aug 1826 and 2m Anna Fountain 3 Jul 1864. In the 1850 census there is a Mary age 46 - I have heard speculation this is Serena whose actual name was Mary Serena - I cannot prove this. Serena's was born abt. 1804 and the age would fit with this time frame - of course ages cannot be a point of proof due to the fact that some only age a few years every 10 years and some age more than 10 years within the same period. If anyone has definite proof that Mary is actually another person it would be greatly appreciated. I descend from Hickman Dixon, Sr. through his son Bynum. Sandy Wyman