Carla Blickhauser (born 1974) (b. 1974) Parents Wolfgang Blickhauser Segrun Esser Children Leopold Friedrich-Wilhelm Landgraf von Hessen-Philippsthal-Barchfeld Max Ernst-Ludwig Landgraf von Hessen-Philippsthal-Barchfeld Moritz Landgraf von Hessen-Philippsthal-Barchfeld Elena Marie-Sophie Landgräfin von Hessen-Philippsthal-Barchfeld Partners Otto Prinz von Hessen-Philippsthal-Barchfeld