| Name | Bertha Sirina Johnson |
| Birth | 25 Jan 1846, Storosund, Norway |
| Death | abt 31 Oct 1923, Appleton, Minnesota, USA |
| Burial | Appleton, Minnesota, USA |
| 1 | Christian Johannensen Grimsrud  |
| Birth | 23 Apr 1843, Grepperud, Akershus, Høland, Norway |
| Death | 19 Jan 1924, Appleton, Minnesota, USA |
| Burial | Appleton Cem., Minnesota, USA |
| Father | Johanes Christensen Grepperud (1813-<1865) |
| Mother | Karen Halvorsdatter (1812-1891) |
| Marriage | 1 Mar 1883 |
| Children | Martin J. (~1885-1941) |