My sister's husband took the DNA Mayflower Fuller test for the Mayflower Fuller Project and was a match to Edward Fuller line...they have been trying since 2005 to connect to anyone else who also took the test, and matched but so far no Fuller that can connect them.
Their Fuller line starts with Eli Fuller born to unknown parents in Wayne or Pikes Co Pa in 1807, he came to NJ and married Margaret Martin about 1834. All their children born in Sussex Co. Their direct line from Eli is son Benjamin Martin Fuller, George Benjamin Fuller, Lee William Fuller and Lee William Fuller, his father and he is also Lee william.
Any help would help them break the wall beyond Eli Fuller.
There are two other Fuller trees in Sussex Co that they be connected to, but again none of them have done their trees to link to Lee's.
You can reach my sister directly at firstname.lastname@example.org