I'm getting a lot of conflicting info regarding children of Elizabeth Billington, dau of Francis (of Mayflower) and wife of Richard Bullock. Did she have son, John Bullock, who married Susannah Wright Perot? John and Susannah had dau Ann(e) who married Richard Burtis(s). This Billington and Bullock stuff is very confusing. Any info greatly appreciated. George Simmons