People : Mildred Klein to Myrtle Klein
Mildred Klein 12 people
Millard Klein 2 people
Milton Klein 14 people
Mimi Klein 6 people
Mindy Klein 8 people
Minnie Klein 3 people
Mireya Klein 2 people
Miriam Klein 34 people
Mishelle Klein 2 people
Mitch Klein 2 people
Mitchel Klein 3 people
Mitchell Klein 21 people
Moishe Klein 3 people
Molly Klein 10 people
Mona Klein 4 people
Monica Klein 7 people
Monika Klein 3 people
Monique Klein 2 people
Monroe Klein 3 people
Monte Klein 3 people
Mordecai Klein 2 people
Mordechai Klein 10 people
Morgan Klein 6 people
Morris Klein 6 people
Morton Klein 7 people
Moses Klein 6 people
Moshe Klein 18 people
Murray Klein 14 people
Myra Klein 3 people
Myrna Klein 8 people
Myron Klein 3 people