Hi Bill, do you by chance have a Leonard Allen born 12-28-1810 in Yorkshire, England who married Mary Linley born 12-13-1811 in Marshborough, Kent, England on 2-11-1833 in Rotherham, Yorkshire, England in your Allen book? They had 9 children and I have all of their birth and death dates except for one. I descend from their daughter Susan Allen who married William Theodore Thompson, who are my gg grandparents. Any info on this line would be very appreciated. Thanks.