| 1. Neil Peter Olsen |
 |
| B: |
29 Sep 1934 |
| P: |
Kansas City, Missouri, USA |
| D: |
27 Dec 2009 |
| P: |
Hamilton, Hamilton County, Iowa, USA |
|
| 2. Ralph Ainslee Olsen |
|
| B: |
13 Jun 1901 |
| P: |
Ellsworth, Hamilton County, Iowa, USA |
| M: |
1 Jan 1925 |
| P: |
Ellsworth, Hamilton County, Iowa, USA |
| D: |
20 Sep 1982 |
| P: |
Des Moines, Polk County, Iowa, USA |
|
| 4. Nels Peter Olsen |
|
| B: |
29 Dec 1861 |
| P: |
Jonstorp, Malmöhus, Sweden |
| M: |
9 Dec 1885 |
| P: |
Ellsworth, Hamilton County, Iowa, USA |
| D: |
23 Oct 1943 |
| P: |
Ellsworth, Hamilton County, Iowa, USA |
|
|
| 5. Julia Petrina Sexe |
|
| B: |
20 Jan 1866 |
| P: |
Lee County, Illinois, USA |
| D: |
20 Apr 1934 |
| P: |
Hamilton County, Iowa, USA |
|
| 10. Christen Helljeson Sexe |
=> |
|
| B: |
18 Mar 1826 |
| P: |
Sexe Øvre, Ullensvang, Hordaland, Norway |
| M: |
4 May 1856 |
| P: |
Aarstad, Bergen, Hordaland, Norway |
| D: |
7 Apr 1914 |
| P: |
Ellsworth, Hamilton County, Iowa, USA |
|
1934 - 2009 (75 years)