Clazina Elizabeth Schipper
Vanemad
- Hendricus Maria Johannes Schipper
- Clazina Johanna Verhage
Abielud ja lapsed
- Abielu Arnold W. Sewalt , lapsed
- Johannes Arnoldus Everardus Sewalt
- Ronaldus Petrus Antonius Sewalt
- Arno Sewalt
Õed ja vennad
- Cornelis Johannes Schipper
- Martinus Hendricus Schipper
- Clazina Elizabeth Schipper
- Hendrikus Johannes Schipper
- Martina Johanna Schipper
- Johanna Petronella Schipper
- Petrus Ernest Cornelis Schipper
- Antonius Hendricus Schipper