The Cathcart Y-chromosome DNA Surname Project was established to assist in identifying Cathcart ancestral lines. Cathcart surname males are welcome to participate, please submit your pedigree when joining. If you are not eligible to participate by testing, you may wish to sponsor a test, or donate towards a scholarship for testing a Cathcart from your line. Contributions may be made to the Cathcart General Fund sponsored by Family Tree DNA.