Grahame House

Grahame House, Graham House, Mansion House, Graeme House, or Patuxent Manor, is a historic home located at Lower Marlboro, Calvert County, Maryland. It is an 18th-century original 1+1⁄2-story brick shell laid in Flemish bond with a steeply pitched gable roof. Later alterations have included the purchase and removal of the fine paneling throughout the house to the Winterthur Museum, Garden, and Library.

LocationNE of SR 262 and 523, Lower Marlboro, Maryland

Coordinates38°39′25″N 76°40′42″W

Built1754

NRHPreferenceNo.72000571^[1]

Quick facts Location, Coordinates ...

Grahame House
U.S. National Register of Historic Places
Grahame House, 1940 HABS Photo
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Location	NE of SR 262 and 523, Lower Marlboro, Maryland
Coordinates	38°39′25″N 76°40′42″W
Built	1754
NRHP reference No.	72000571[1]
Added to NRHP	April 26, 1972

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Charles Grahame, for whom the home is named, was associated with Frederick Calvert, 6th Baron Baltimore, through Grahame's brother, David Grahame (who married Calvert's cousin, Charlotte Hyde), and with Thomas Johnson, the first elected governor of the State of Maryland, through Grahame's son (who married Johnson's daughter).^[2]

It was listed on the National Register of Historic Places in 1972.^[1]