| Eltern | Geschwister | Kinder |
| Elisabeth Irgens | ||
| Anne Irgens | Christian Helmich | |
| Christian Irgens | Anna Irgens | Anne Helmich |
| Margrethe Irgens | Cornelia Helmich | |
| Anne Thue | Christen Irgens | Anne Helmich |
| Johannes Irgens | Johanne Helmich | |
| Fredrikke Irgens | ||
| Henning Irgens | ||
| Partner | ||
| Johan Helmich |