Do you know anything about a John and Sarah Dunn in Madison County, Alabama? My great grandmother was Leona Dunn, their daughter! Leona was born April 30, 1869 in Alabama, and died June 18, 1930 in Madison County, Alabama. She married Elijah Winkles August 16, 1891 in Madison County, Alabama. I am searching for more information about John and Sarah Dunn.