I descend from Jacob Parker b. 1724 in Maryland and d. 1791 in Green Co Georgia, through his daughter Nancy. Nancy married William Beauchamp in Wordester Co MD, circa 1780. Today while going through some old data, I came across a rtf file dealing with my Parker/Beauchamp family, in this file it mentions that Nancy Parker Beauchamp and her mother, Mary Smith Parker, were both killed in a tornado. The date of Nancy's death is given by many researchers as 1796 to 1819. If this is good information, it would narrow down the dates on the deaths of Nancy and Mary. The source for this reference was given as a book "THE PARKER FAMILY" by a Joseph A Jackson. Does anyone have or know of this book? Thanks for any assistance. Gary Hawley