1896 - 1922 (26 år)
| Lawrence Olaf Christianson 1896-1922 |
| Lawrence Olaf Christianson | |
| F: | 19 Jul 1896 |
| Iowa, USA | |
| D: | 13 Nov 1922 |
| Grinnell, Poweshiek County, Iowa, USA | |
 | Helen Irene Fern Cornell 1898-1977 |
| Helen Irene Fern Cornell | |
| F: | 26 Aug 1898 |
| Lisbon, Kendall County, Illinois, USA | |
| V: | 11 Jan 1921 |
| Poweshiek County, Iowa, USA | |
| D: | 3 Dec 1977 |
| Grinnell, Poweshiek County, Iowa, USA | |
