XIII-1       Heinz-Joachim Ibing (1956- )
XIII-2       Ingolf Ibing (1965- )
XIII-3       Olfert Ibing (1969- )
XIII-4       Jörg Friedrich Ibing (1961- )
XIII-5       Bernhard Ibing (1958- )
XIII-6       Bruno Ibing (1950- )
XIII-7       Mario Gerhard Ibing (1968- )
XIII-8       Michael Ibing (1960- )
XIII-9       Wolfgang Ibing (1971- )
XIII-10    Stephan Ibing (1965- )
XIII-11    Emanuel Hans Friedrich Ibing (1989- )