The Sebley Family & Gilbert's Syndrome

During this research it has come to light that many of us have Gilbert's Syndrome. It is a hereditary fault within the liver. The link will give you a PDF explaining the details.

As off the 23/04/2012, I have traced it back to James Sebley & Jane Barson (born 1798 & 1799). From this point I will try and check back to the Sibley's & Barson's.