Maus, Mauss, Morse, Moss, Mouse and any other reasonable spelling variations are welcome to join the project. Only males have Y-chromosomes, so only male Maus/Moss/etc. can participate unless you feel there is a paternal connection. If you are female, you can have a male Maus/Moss/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 Maus/Moss/etc., as a pedigree (excluding living persons). We may add the MTdna (female line) at a later date if there is sufficient interest. Please sign up here to get the discounted rate at Family Tree DNA.