| # | Children | Name | Born | Died | Father | Mother | ||
|---|---|---|---|---|---|---|---|---|
| 1 |
| PROEFROCK, Kenneth F | KLEY, Lieselotte Johanna | |||||
| 2 |
| PROEFROCK, Kenneth F | KLEY, Lieselotte Johanna | |||||
| 3 |
| b. 27 Feb 1942 | d. 9 Dec 2006 | PROEFROCK, Kenneth F | KLEY, Lieselotte Johanna | |||
| 4 |
| PROEFROCK, Kenneth F | KLEY, Lieselotte Johanna |