I have finished entering the data from the following 393 page book. This is six generations from Roger Williams founder of Rhode Island and advocate of religious freedom in America. It has taken months.
Descendants of Roger Williams, Book III. Sayles line through Mary Williams, compiled by Dorothy Higson White. Roger Williams Family Association, East Greenwich, RI: 2002.
There are now 39,884 entries in my Mathes Linck file.
On to the next one!