Stamboom "de Does" - "van 't Hoff"
Marriage
| Man |  Johannes Justus van 't Hoff |
|---|---|
| Woman |  Helena Maria Francisca Beker |
| Date | 31-05-1899 |
| Place | Rotterdam |
| Country | Nederland |
| Man | Johannes Justus van 't Hoff |
|---|---|
| Woman | Helena Maria Francisca Beker |
| Date | 31-05-1899 |
| Place | Rotterdam |
| Country | Nederland |
