He was one of thirteen children of Brinkly Gandy and Patty Martha Chambliss(Polly).
Shadrack was married to Mary.They had two children: Winnie Gandy and Isiah S. Gandy.
I live in Darlington,S.C. There are still alot of Gandy's here.
My great,great grandmother was Eliza Caroline Gandy.Her father was Able Gandy. Able's father was Booka Gandy. He was a brother to Shadrack.
Brinkley is as far back as I have gone, but I have the main lines from Brinkley forward.
Let me know if I can help anymore.