| Ida Rosina Zilliacus |   | Born: 1859 | Died: 1923 |
| Father: Henrik Wilhelm Johan Zilliacus | Mother: Ida Charlotta Söderhjelm | ||
| Children: none | |||
| Siblings: Enni Amalia Zilliacus, Henrik Johan Wilhelm (Pygen) Zilliacus, Konrad (Konni) Viktor Zilliacus | |||
| Ida Rosina Zilliacus | | Born: 1859 | Died: 1923 |
| Father: Henrik Wilhelm Johan Zilliacus | Mother: Ida Charlotta Söderhjelm | ||
| Children: none | |||
| Siblings: Enni Amalia Zilliacus, Henrik Johan Wilhelm (Pygen) Zilliacus, Konrad (Konni) Viktor Zilliacus | |||