I am confident that your Lorenzo Sibert Richey was a descendant of David Sibert, brother of my GG-grandfather, Frederick Sybert, who settled in Morgan County. I am trying to connect these two lines and would appreciate any help you may have to offer. Also, we have not been able to find anything earlier than post-Revolutionary War days in South Carolina on John David Sibert, the father of David and Frederick. Do you have any earlier information on John David and his wife, Mahulda Wilmore Sibert? I would appreciate your contacting me in this regard.