IM A DIRECT DESCENDENT OF JOSEOH NORTHROP THROUGH HIS SON JOSEPH(4) JOSEPH(3) JOSEPH(2) MY GRANDFATHER WAS RICHARD NORTHROP AND HIS FATHER ASHELY IF ANYONE HAS INFORMATION ON ANY OF THESE SURE WOULD APPREICATE IT MY BOOK IS OVER 15600 PAGES LONG AND HAVE ALL KINDS OF NORTHROPS IN IT BACK TO THE 1500'S