Familie: Prof. Dr. dent. Eberhard SONNABEND / Lebend (F439)
 | Dr. Ing. Carl LEMBKE (1885-1981) |
 | Elfriede PÖHLMANN (1899-1982) 
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| INGEBORG Irene LEMBKE (1923-1923) |
| GUDRUN Anni Luise LEMBKE (1926-1928) |
 | DETLEF Carl Theodor LEMBKE (1929-2002)  |
 | Prof. Dr. dent. Eberhard SONNABEND (1923-2011) |