Johnny Klein's birth name is John A. Klein Jr..
Timothy Klein's birth name is Timothy Klein.
Brendan Klein's birth name is Brendan F. Klein.
Emil Klein's birth name is Heinrich Emil Klein.
Fritz Klein's birth name is Richard F. Klein.
Herb Klein's birth name is Herbert George Klein.
Isadore Klein's birth name is Isidore Noah Klein.
Katia Klein's birth name is Katia Klein Carulla.
Hadley Klein's birth name is Klein, Hadley Ethan.
Jesse Klein Seret's birth name is Jessica Boyer Klein.
Khalid Klein's birth name is Khalid Karimzadeh.
Al Klein's birth name is Al Kleinman.
Tammy Klein's birth name is Tammy Len Troglin.