| Schaak, Albert | 1955 | ||
| Schaak, Catharina | Rigber | Schaak Johann Heinrich | 1913 |
| Schaak, Ella Louise | Uepkendanz | Schaak Willi Georg | 1931 |
| Schaak, Emil Johann | 1941 | ||
| Schaak, Johann Heinrich | 1957 | ||
| Schaak, Johann Heinrich | 1973 | ||
| Schaak, Johann Hinrich | 1917 | ||
| Schaak, Johanne Emilie Hermine | Otten | Schaak Johann Heinrich | 1921 |
| Schaak, Martha Dora | Pretor | Schaak Johann Heinrich | 1974 |
| Schaak, Minna Johanne Martha | Peinemann | Schaak Johann Heinrich | 1974 |
| Schaak, Willi Georg | 1930 |