You are thinking of Martha Mitchell, second wife of Attorney General John Mitchell,
John Mitchell was Attorney General under Richard Nixon. He holds the distinction of being only American Attorney General to serve a prison term.
John N. Mitchell, the former U.S. Attorney General under President Richard Nixon, had three children. Their names are John N. Mitchell Jr., Mary Mitchell, and Elizabeth Mitchell.
John Mitchell was born in Detroit, Michigan in 1913. He was the Attorney General of the United States from January 20, 1969 to February 15, 1972.
John Mitchell
John Mitchell, Attorney General of the United States from 1969 to 1972.
John Richards - Attorney General - was born in 1790.
John Richards - Attorney General - died in 1872.
John Lee - Attorney-General - died in 1793.
John Lee - Attorney-General - was born in 1733.
John Moriarty - Attorney General - was born in 1855.
John Moriarty - Attorney General - died in 1915.