So many years have passed since you wrote this message, you probably have the answers you were looking for by now. I have only started this family tree journey in January 2015. I originally had gotten info on this couple (my 3rd great grandparents) that included a Virginia Azalea in their offspring. However, I have since found those not to be their family. The 1850 Census from Oktibbeha, MS listed Harriett as n"Hetty". According to that Census they had 7 children, total: Hetty (b 1837), William C. (b 1835), Julia (b 1839), May (b. 1841), Lucy (b.1843), George (b.1847), and Talula (b. 1849).
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