The Schlesien Ottenburger and Ortenburger Families Volume III
The Schlesien Ottenburger and Ortenburger Families Volume II
The Schlesien Ottenburger & Ortenburger Families
The Schlesien Ortenburger Family Volume V
OrttenburgerFamiliesfrom OrtenburgBavaria
The Schlesien Ottenburger and Ortenburger Families Volume IV
Descendents of August Eduard Ortenburger, 1833 - 2008
The Schlesien Ottenburger and Ortenburger Families Volume I
The Schlesien Ortenburger Family Volume III
The Schlesien Ottenburger and Ortenburger Families Volume VI
Emma August Ortenburger - Soviet Labor Camps
The Schlesien Ottenburger and Ortenburger Families Volume V
Conrad Ottenburger and Descendants
The Schlesien Ortenburger Family Volume I
The Schlesien Ortenburger Families Volume IV
The Schlesien Ortenburger Family Volume VI
Black Forest Clocks
The Schlesien Ortenburger Family Volume II