Guy von Gross   |
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| Father: François von Gross | Mother: Unspecified | |
| Children: Livia von Gross | ||
| Siblings: Arnaud von Gross, Werner von Gross | ||
Guy von Gross |
||
| Father: François von Gross | Mother: Unspecified | |
| Children: Livia von Gross | ||
| Siblings: Arnaud von Gross, Werner von Gross | ||