The John Berry estate in the Michigan, Probate Records, 1797-1973, Wayne Probate packet Number 7744:
Estate of John Berry
Heirs in the Petition for the Appointment of an Administrator for the estate of John Berry who died 6 April 1869; Joseph Hooper Berry, surety.
Memorial of John Berry at FindAGrave.
The New Jersey Historical Society has a Guide to the Berry Family Papers, 1813-1913,