There is a series on the Mayflower Families through five generations put out by the General Society of Mayflower Descendants. You may find the SOULE volume (vol. 3) in a large public library. The Mayflower Society no longer sells that particular volume because there are problems with inaccuracies in some of the descendant lines. If you use it, you will want to read the reviews that point out the problems, but it does have information you may be interested in. One review is in the American Genealogist v.57 (1981), pp. 57-59. The longer review is in The Genealogist v.1, pp.225-58. Do look at Anderson's 3 volume set, The Great Migration Begins published by the NEHGS. There are several pages of discussion of George Soule and family in v.3, pp. 1704-1708. Margaret Scheffler