| Family 1 |
Jakob G. Opp, b. 22 Jul 1880, Odessa, Ukrayina  , d. 8 Jan 1921, Eureka, McPherson County, South Dakota, USA (Age 40 years) |
| Children |
| | 1. Lydia Opp, b. 1906, McPherson County, South Dakota, USA |
| | 2. Barbara Opp, b. 1907, McPherson County, South Dakota, USA |
| | 3. Pauline Opp, b. 31 Aug 1909, McPherson County, South Dakota, USA , d. 10 Mar 1990, South Dakota, USA (Age 80 years) |
| | 4. Milbert Opp, b. 23 Mar 1912, McPherson County, South Dakota, USA , d. 18 Feb 1989, Millbrae, San Mateo County, California, USA (Age 76 years) |
| | 5. William Opp, b. 1 Aug 1914, South Dakota, USA , d. 4 Jan 1982 (Age 67 years) |
|
1887 - 1956 (68 years)