help !

I am trying to find information on my GGgrandfaher and GGgrandmother John Wilson Prescott and Harriett Studivant. He was born Jan 26, 1850 in Middleburg, Clay County Fl. and has a son Noah Washington Prescott who married Elizabeth Tiner on Jan 4, 1872 in Orange County Fl. Any information that anyone can give will be greatly appricated. Thanks so much.

Wilma