My Moore knowledge is very limited, but here is what I know. Mary Kathryn Moore is my grandmother. Born on December 16, 1887 and died in 1968. She married Vessa Floyd DeWitt, who was born on February 14, 1883 and died in May of 1980.
Mary's sister was Effie Moore, born 1877 and died 1937, she married Harvey H. Cummings, who was born in 1868 and died in 1938.
Thank you for the map link and if you have anything on these Moores please let me know.