(You can click to enlarge.)
He is listed here with an Ebenezer Orne. Not certain which Ebenezer this is -- there are several in the family. My hunch is that he's a family member. Joseph had a son named Ebenezer, born in 1796, and it's most likely him.
Keep in mind that I'm simply guessing that this Joseph Orne maps to the Joseph Orne in our tree (all I have is a name and a state to go by) but I do not yet have the pension files or other documentation to verify this. My degree of confidence is about 85%.