Familj: Gerhard Karl Wilhelm Retzlaff / Klara Erna Brodtmann Riedel (F500047)
v. 4 Jun 1942 | Eduard August Conrad Retzlaff (1872-1946) 
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 | Anna* Pauline Wilhelmine Ladwig (1874-1918)
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 | Ernst Hermann Eduard Retzlaff (1904-1981)  |
| Emmÿ Annemarie Retzlaff (1907-1938) |
 | Helene Luise Emilie Retzlaff (1913-1994) |
| Gerhard Karl Wilhelm Retzlaff (1909-1945)
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