I think I might be descended from Charles and Ann (Starr) Poston. They had a son named John, who married Harriet ?, and had a daughter named Mary. I think Mary married Dr. Ziba Foote in Indiana. I found Ann at age 70 living with John and Harriet Poston in Gill Township, Sullivan Co., Indiana in 1850. If it is the same family, I'd be interested in knowing when they moved to Indiana.