I can't quite get back that far but my line may be connected. John Akerman or Ackerman b. 1784 married Nancy Baird b. 1788. theywere married in 1809. I have a feeling that John may have had a previous marriage but I can't prove that. They lived near Harrisburg.
You can find more information at www.ackerman-family.com
If you can make a connection that would be interesting.