I am looking for descendents in Van ZAndt County. Mr. Darby married Rachel Anders Roberson in or near Grand Saline Texas. Rachel is my gggrandmother on the Roberson side. I was told that Mr. Darby's relatives have a complete family tree and a lot of information about my family members. (William J Roberson "Uncle Billie", J.O. Roberson, ect.) If you could contact me I would really appreciate it. Rachel and Mr. Darby (who I think was a preacher) came to Grand Saline via wagon train around 1864-1865.