Some profiles have her father listed as Cornelius White 1708-1796 (White 7215) and Sarah Ford (Ford-5796). This Lucy (Mayflower Whites) does not fit geographically to be the wife of Absalom Turbeville (Turbeville-252)1742-1782 died in battle. Another Lucy White, White-32656.
You could also try looking through the Marion County deeds for Turbeville. There are quite a few of them, but they only go back to 1800. The previous deeds in that county I think would be in Georgetown SC, but they don't have their deeds on Family search.
Turbeville deed index: https://www.familysearch.org/ark:/61903/3:1:3Q9M-CSKW-5743-7?i=291&cat=472601
Marion County Deeds: https://www.familysearch.org/search/catalog/472601?availability=Family%20History%20Library