"Greg, S. (Samuel)" . "Samuel" . "John" . "S." . "Samuel GREG" . . "GREG" . "S.J" . "Sidney John Gregg" . . "S. John Gregg" . "S.J Gregg" . "GREGG" . . "J." . "Sidney John Gregg"@en . "Gregg" . "S. Greg" . "John Gregg" . "Gregg"@en . "S. John Gregg"@nl-NL . "Gregg S. J." . "Sidney John GREGG" . . . "Greg" . "S.John Gregg" . "S. John" . "Mrs. Samuel Greg" . "Greg, S. Mrs." . "Sidney J. Gregg" . "of Bollington S. Greg" . "Greg, S., of Bollington" . "S. Greg" . . "Sidney"@en . "S. J. Gregg" . . . "S. J." . . "S. J. Gregg"@en . "Gregg, S. J. (Sidney John)" . "Sidney John" . . "S.John" . "Greg S." . . "John"@en . "J." . "S." . "Samuel Greg" . "Greg S." . . .