This project is to document the relationship between the Johann Davidt Klem and Philip Clem lines. Both were present in the Shenandoah Valley in the pre-revolution time period and we have Y-DNA haplogroups that match between the lines at the 67 maker level. We would like to start to build Y-Trees to map both of these lines. Both of the initial members of the project have tested with Y-500 and are awaiting the results.