My great grandfather John Marion Clark was born in Virginia, December 12, 1829. He married Delina Brinegar July 11, 1852. They came to DeKalb, Texas in 1872. They then moved to Cass County Texas, then moved back to DeKalb, Texas around 1880. I have lots of information about John Marion Clark's family down to present time. According to the Va. census 1850 Washington County Virginia, there is a David Clark that might be John Marion's father. I was told that he was born in Marion, Va. and the age seems to fit. This is as far back as I have been able to get. Any help will be appreciated. Mary Clark Click