The Goodspeed article is one of those where they wrote articles about people for a book so they could sell the book to them. It says that Zadock and Mary Brumley Brewer had 10 children. It names five living: William C, Minerva (married John Sowers. Sally (wife of Henry Counts), Sarah (married to a Casper) and James M.. I think there is a mistake here. Sally was actually Sarah per the 1850 census and I don't think there would be two Sarah's. It lists as deceased Joseph D, John D, Zadock, Henry C and Jacob. It also states James married Emeline Weeks, daughter of JM Weeks in Johnson County AR. It lists their children as James M, Lou (wife of Henry Prechet, I think it is Pritchard) Margaret E, Bell (wife of William Bradley, John H, Callie, Ida, William, Lillie and Victoria.
1850 Tippah County MS census
BruerZadock53 Mary Ann44 John E19 Marion (James) 17 Sarah14 Zadock H12 Joseph10 William6 Jacob3