| Reinder Johnson Rosenberg (1892 - 1960) |
Teunis Lucas DeKoster (1878 - 1957) |
| Jennie Oltmans (1892 - 1974) |
Johanna Adrianna Van Wyk (1885 - 1979) |
m. Aug 8, 1940, Hull IA
| Herman Frederick William Rosenberg | Greta Grace DeKoster |
 b. Mar 11, 1917, Oregon ILd. Mar 14, 1999, Cedar Falls IA bur. occ. Reformed Church Minister bp. |
 b. Apr 2, 1915, Hull IAd. Jan 27, 1989, Cedar Falls IA bur. Jan 30, 1989, Greenwood, Cedar Falls IA occ. Housewife and teacher bp. |
Children
| Joan Rita Rosenberg Randal Wayne Rosenberg Terry Joy Rosenberg Jon Michael Rosenberg |