Your Samuel might have been the son of Jonathan. Jonathan was a Revo War sergeant: http://services.dar.org/public/dar_research/search_adb/?action=full&p_id=A050927
Did your Samuel marry Johanna Draper? http://services.dar.org/public/dar_research/search_descendants/?action=list&MyPrimary_Seqn=606117&MyLineageCount=1
Hope this helps!