. . "Margaret CLAYTON" . . "Margaret N. Clayton"@en . . "Margaret Nancy Clayton" . "Clayton"@en . . "N."@en . "M. N." . "Nancy" . "Margaret Clayton" . "M.N Clayton" . "M. N. Clayton" . "M.N CLAYTON" . "M." . "Margaret"@en . "Margaret Nancy Clayton" . "Clayton, M. N. (Margaret N.)" . . "M.N" . "M. N. Clayton"@en-US . . . "Margaret Nancy" . "M.N. Clayton"@nl-NL . "CLAYTON" . "Clayton, M. N. (Margaret Nancy)" .