Frederick, Prince of Wales was the eldest son and heir apparent of King George II of Great Britain. He grew estranged from his parents, King George and Queen Caroline. Frederick was the father of King George III.

Fort William Henry is located in the village of New Harbor in the town of Bristol, Maine. The fort was, in its time, the largest in New England. The fort was originally built in 1692 but destroyed four years later by New France in the Siege of Pemaquid (1696). A reconstruction was built in 1908. The fort was added to the National Register of Historic Places on December 1, 1969. Fort William Henry is now operated as a museum about the fort's history.