Familie: Fritz Gronostay / Elfriede Jopp (F24415)
 | Ludwig Jopp (1882-1969) |
 | Maria* Amalia Volkmann (1887- ) 
|
| Helene Jopp (1914-1914) |
| Fritz Jopp (1916-1943) |
| Alfred Jopp (1921-1992)  |
| Fritz Gronostay (1905- ) |
| Elfriede Jopp (1908- )
|
| Renate Gronostay ( -2022) |
| Dietmar Günter Gronostay (1940-2022) |
| Waltraud* Siegrun Gronostay (1942-2022) |