Region
Virginia
Mount Vernon (Va. : Estate)
6
Monticello (Va.)
4
Albemarle County
2
Mount Vernon (Estate)
2
United States
2
Carter's Grove (Va
1
Fairfax County
1
Loudoun Co
1
Loudoun Co
1
Martin's Hundred Site (Va
1
Maryland
1
Monticello
1
Mount Vernon
1
Oak Hill
1
Orange County
1
Shenandoah River Valley
1
Shenandoah River Valley (Va. and W. Va.)
1
Shenandoah, Vallée de la (Virg. et Virg.-Occ.)
1
Slavery
1
Virginie
1
Wolstenholme Towne (Va
1
Woodlawn Plantation (Va.)
1