I have compiled a list of 39 possible HECKMAN(N)/HICKMAN families that came to America during the 1700s. 4 of the 39 have had their DNA tested, proving as many as 10 (of 39) family relationships. Please view this list on my website: http://sites.google.com/site/heckmanfamilysite/home/heckmans...
and download the Excel spreadsheet, if you like. Please forward any info that you may have on these 39 families - my next step is to add web pages for each of them.