| Johannes Cornelis Knuvers (1899 - 1966) |
|
| Petronella Agatha van Velzen (1899 - 1975) |
| Cornelis J.G.M. Merkies | Catharina Maria Knuvers |
| *. 8 mei 1928 †. [ ]. ber. opl. gd. |
*. 2 dec 1927, Haarlemmermeer †. [ ]. ber. opl. gd. |
| Winfried Johannes Cornelis Maria Merkies Roswitha Maria Joanna Petronella Merkies Maria Roswitha Joanna Petronella Merkies Leontine Godelive Alberdine Maria Merkies |