Jerko, Adolf Friedrich | Schnepel | 1911 | Farge |
Jerko, Friedrich | 1874 | Blumenthal | |
Jerko, Johann Hinrich | 1903 | Blumenthal | |
Jerko, Marta | 1882 | Blumenthal | |
Jerko, Mathilde | 1890 | Blumenthal | |
Jerko, Nicolaus | 1886 | Blumenthal | |
Jerko, Wilhelm | 1884 | Blumenthal | |
Jerko, Wilhelm Arnold | 1902 | Blumenthal |