Frank Emerson has graciously furnished a PDF file of his article "Mark Twain and his Connection to the Clemens[es] and Emersons of Haverhill [Mass.]" which was published in the _Essex Genealogist_ in August of 1999. You may access the article by using the direct link below: http://www.twainweb.net/filelist/mark_twain_ancestry.pdf --Kevin B.