Proprietary House

Perth Amboy

Historic Site High Activity

History & Paranormal Activity

The last standing royal governor's mansion in the American colonies (1762) is haunted by the ghost of Royal Governor William Franklin — Benjamin Franklin's son, a Loyalist who was imprisoned and exiled. Staff report seeing a man in period dress in the upstairs rooms and hearing furniture being rearranged at night.

🔒 Classified Field Investigation Notes

A room in the east wing was bricked up sometime in the 1800s and not rediscovered until 1960 — it contained a sealed trunk that the historical society has never publicly opened.

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