I am searching for information on Johnny Blackburn and Mary McAllister Blackburn. They were living around Tuckerman, Jackson Co., AR. They both died in the 1940's. They had 2 children my mother remembers, Gracie and Alberta. This is the only information I have for them. Would like to fill in the blanks. Mary McAllister Blackburn is my grandmother's sister. my grandmother is Rosie McAllister who married George Martin in Independence County, AR in 1903. Bonnie Dodson [email protected]