My purpose on Find a Grave is to expose the incestuous relationship of my grandparents who are siblings. So other Hearn's can correct their family trees. My branch of the Hearn family was broken off from TN in 1937 when they ran to TX to have their first child. My father their 2nd child and his siblings are all deceased. I am their only grandchild. The discover of their relationship happened when the 1940 census was released and we could trace their lives back through to the 1910 census.