Gustav Wilhelm Rudolf Küpp 1909–1910 | | |
Charlotte Helene Anna Küpp – Friedrich Theodor Huff 1904– | | |
Minna Else Dorothea Küpp 1914–1992 Franz Richard Karl Protz 1904–1990 | | |
| | Anna Hedwig Friede 1888–1976 Albert August Gustav Küpp 1874–1938 | | |
| | Johann Karl Wilhelm Friede – |