Sidney Mansa Winters
Sidney Marcus
Sidney Margolius
Sidney Marie Heavey
Sidney Marks
Sidney Marshall
Sidney Martin
Sidney Mary Sitwell
Sidney Mashbir
Sidney Mason
Sidney Mathias
Sidney Matthew Metzger
Sidney Mayall
Sidney Mazel
Sidney McCain
Sidney McCall
Sidney McKnight
Sidney Mead
Sidney Medina
Sidney Mehelleb
Sidney Mende-Gibson
Sidney Merlin
Sidney Merlin Spidell
Sidney Merritt Newhall
Sidney Meshulam Fish
Sidney Meteyard
Sidney Meyers
Sidney Meyrick
Sidney Michaels
Sidney Miles
Sidney Milkis
Sidney Miller
Sidney Mills
Sidney Mindess
Sidney Mintz
Sidney Mirvish
Sidney Mishkin
Sidney Moko Mead
Sidney Molinaro
Sidney Moncrief
Sidney Montagu
Sidney Montagu, 11th Duke of Manchester
Sidney Moore
Sidney Moraes de Almeida Júnior
Sidney Morgan
Sidney Morgenbesser
Sidney Morleigh
Sidney Morse
Sidney Mortimer Horn
Sidney Moskowitz
Sidney Muldrow
Sidney Myer
Sidney Myers
Sidney N. Lederman
Sidney N. Shure
Sidney Nelson
Sidney Nelson Crowther
Sidney Nichols Shurcliff
Sidney Nirdlinger
Sidney Nolan
Sidney Norman Bernstein
Sidney Ochs
Sidney Offit
Sidney Olcott
Sidney Oldall Addy
Sidney Olivier
Sidney Olson
Sidney Ortiz
Sidney Osborne Bufton
Sidney Oslin Smith Jr.
Sidney Oswald Spark
Sidney Owen
Sidney Owitz
Sidney P. Nichols
Sidney Packard
Sidney Paget
Sidney Paige
Sidney Painter
Sidney Parham Epes
Sidney Parker
Sidney Parsons
Sidney Passman
Sidney Patrick Shelley
Sidney Paul
Sidney Paul Elmer
Sidney Pearson
Sidney Peel
Sidney Percival Bunting
Sidney Perell
Sidney Perham
Sidney Perkins
Sidney Perkowitz
Sidney Perley
Sidney Pestka
Sidney Peter Dutchak
Sidney Peters
Sidney Peterson
