The Society of Mayflower Descendants website lists the Mayflower names. Also try going to the Card Catalog and typing in Mayflower. It lists several of the old published works for Mayflower descendants. There have been changes since many of these works were produced but they still help. There does appear to be some overlap with DAR as would be expected but there are people they seem to disagree on, particularly spouses. I think the process is simpler for some people then for others depending on how well known the family is. I have a friend who is well known in regard to DNA research who tells me that there will be many corrections made as the DNA research progresses and expands.