| Joannes Henricus Sitzkens (ca1712 - >1754) |
|
| Gertrudis Elisabeth Laurensen (ca1717 - >1754) |
| Theodorus Sitzkens | Barendina Lammers |
| *. 16-9-1752, Goch (D) ~. p. Joannis jansen en Theodora Weijers †. 3-5-1791, Rotterdam [ ]. opl. ber. |
*. Zutphen ~. p. †. [ ]. opl. ber. |
| Henricus Siskens Geertruidis Siskens Theodorus Siskens Bernardus Siskens Bernardina Siskens |