I have found out that his name is M. J. "ZACK" Kirby. He was married to my great-grandmother, Mary Polly Nowling on May 16, 1888. They had one daughter, Ada Lee, who was my grandmother. Zack and Polly divorced in 1895 and he married a Mollie Lunford . Zack died on March 16, 1924 in Escambia County, AL.