I am the great great grandson of Joseph Elton Plummer, Jr and Mary King Henderson Plummer. I am interested in any information concerning the Plummer family in Refugio County. We still have property in Blanconia and have recently seen an 1845 Texas map that includes Blanconia in Refugio County. If this is correct, I might be able to trace how long the property has been in the family. Any Information will be appreciated.