Scholtz, Scholz, Scholze, Schuldheiß, Schult, Schulte, Schultes, Schultheiß, Schults, Schultz, Schultze, Schulz, Schulze, Shults, Shultz, Sulc and any other reasonable spelling variations are welcome to join the project. Only males have Y-chromosomes, so only male SCHULTZ/etc. can participate. If you are female, you can have a male SCHULTZ/etc. relative submit a sample for your line. To participate meaningfully, testees will need to share their direct male line ancestry back to the earliest known SCHULTZ/etc., as a pedigree (excluding living persons).