Hendricus Maria Johannes Schipper & Clazina Johanna Verhage | ---------------------------------- | | Petrus Ernest Hendrikus Johannes Schipper & Apolonia Cornelis Schipper Joanna Maria van der Lubbe | Petrus Theodorus Schipper & Jacqueline Françoise Kleiss | Ian Melvin Schipper Maaike | Kleijn | | ----------------------------