+---- Henderikus Johannes Giesen
+---- Johannes Giesen
| +---- Antonette Prudon
==== Susanne Antoinette Maria Giesen
| +---- Theodorus Waarsenburg 1859-1938
| +---- Theodorus Cornelis Waarsenburg
| | +---- Antonia Johanna Hendriks 1859-1930
| +---- Theodorus Waarsenburg
| | | +---- Leonardus Middeldorp
| | +---- Helena Josina Middeldorp
| | +---- Anna Soeters
+---- Christina Maria Antonia Waarsenburg
| +---- Johannes Petrus Barendse
+---- Suzanna Petronella Barendse
+---- Johanna Guarda Bosman
|