Would like to make aware to all the Eisenhart's, Eisenhardt's, Eisenhard's, Isanhart's, and Isenhart's, that a DNA Project has started on the surname. It is under Eisenhart Group. Below is the website to go to if you are interested in being tested. We are trying to connect the families together. We were very lucky, as there is much info on this surname, any way spelled, and so the testing was able to start at the 37 level, which means the cost is less. At the site it will give you the information on the project, reason for testing, and the cost.