I need to double check the dates. But this is the closest I have been to James Osborne.
John Osborne and Mariam Rebecca Hand also had sons by the name of Ephraim Osborne and Caleb Osborne. Some of your family members "Think" that Ephraim 1723 and Caleb 1725 came from them. The tree shows that it can't be from the first Ephraim. And others believe they came from James Osborne the son of John and Mariam.
The last sign of James was in Elizabethtown, New Jersey. There are 3 Osborne families in Elizabethtown.