Columbia subject headings:
Biographies.
Mothers of presidents--United States--Biography.
Slaveholders--Virginia--Biography.
United States--History--Colonial period, ca. 1600-1775.
United States--History--Revolution, 1775-1783.
Virginia--History--Colonial period, ca. 1600-1775.
Washington, George, 1732-1799--Family.
Washington, Mary Ball, 1708-1789.
Widows--United States--Biography.
Harvard subject headings:
Biographies
Mothers of presidents--United States--Biography
Slaveholders--Virginia--Biography.
United States--History--Colonial period, ca. 1600-1775
United States--History--Revolution, 1775-1783
Virginia--History--Colonial period, ca. 1600-1775
Washington, George, 1732-1799--Family.
Washington, Mary Ball, 1708-1789
Widows--United States--Biography
Princeton subject headings:
Mothers of presidents--United States--Biography.
Slaveholders--Virginia--Biography.
United States--History--Colonial period, ca. 1600-1775.
United States--History--Revolution, 1775-1783.
Virginia--History--Colonial period, ca. 1600-1775.
Washington, George, 1732-1799--Family.
Washington, Mary Ball, 1708-1789.
Widows--United States--Biography.