1  Udo Stanislaus Otto Klein (18 Mar 1967 Bochum – )   +  Karin Bärbel Elsbeth Langmann (8 May 1969 Kehl a. Rhein – )      2  Stephanie Anna Klein (4 Nov 1993 Kehl a. Rhein – )      2  Alexandra Ursula Klein (14 Nov 1996 Offenburg, Baden-Württemberg – )      2  Evelyne Klein (20 Sep 2001 Kehl a. Rhein – )