| Name | Place of Birth | Date of Birth | Place of Death | Date of Death |
|---|---|---|---|---|
Johann Joseph Grass |
Marmagen, Deutschland | 1851 |
| Name | Place of Birth | Date of Birth | Place of Death | Date of Death |
|---|---|---|---|---|
Elizabeth van 't Hoff |
Rotterdam, Zuid-Holland, Nederland | 23-12-1849 |
| Name | Place of Birth | Date of Birth | Place of Death | Date of Death |
|---|---|---|---|---|
Wilhelm Heinrich Grass |
Rotterdam, Zuid-Holland, Nederland | 29-08-1891 | 1897 |
| Event Type | Date | Place | Description |
|---|---|---|---|
Marriage |
30-05-1888 | Rotterdam, Zuid-Holland, Nederland |