1873 - 1936 (62 år)
 | Harold Mathias Helgeson 1921-1943 |
| Harold Mathias Helgeson | |
| F: | 2 Maj 1921 |
| Great Falls, Cascade County, Montana, USA | |
| D: | 24 Nov 1943 |
| Cristóbal, Colón, Panama | |
| Olga Caroline Matland 1896-1970 |
| Olga Caroline Matland | |
| F: | 26 Dec 1896 |
| Great Falls, Cascade County, Montana, USA | |
| D: | 11 Dec 1970 |
| Great Falls, Cascade County, Montana, USA | |
 | Ole Mandius "Mike*" Helgeson 1891-1967 |
| Ole Mandius "Mike*" Helgeson | |
| F: | 18 Dec 1891 |
| Skjold, Tveit, Rogaland | |
| V: | 24 Okt 1915 |
| Great Falls, Cascade County, Montana, USA | |
| D: | 7 Nov 1967 |
| Great Falls, Cascade County, Montana, USA | |
 | Dolores Viola Matland 1930-2015 |
| Dolores Viola Matland | |
| F: | 27 Jun 1930 |
| Great Falls, Cascade County, Montana, USA | |
| D: | 29 Apr 2015 |
| Great Falls, Cascade County, Montana, USA | |
| Rueben John Dalke 1928-1995 |
| Rueben John Dalke | |
| F: | 5 Jun 1928 |
| V: | 1949 |
| Great Falls, Cascade County, Montana, USA | |
| D: | 26 Jun 1995 |
 | Stanley Kenneth Parzych 1932-2005 |
| Stanley Kenneth Parzych | |
| F: | 21 Jun 1932 |
| Wentworth, Douglas County, Wisconsin, USA | |
| D: | 25 Apr 2005 |
| Great Falls, Cascade County, Montana, USA | |
| Harvey Warren Matland 1936-2012 |
| Harvey Warren Matland | |
| F: | 24 Apr 1936 |
| Great Falls, Cascade County, Montana, USA | |
| D: | 9 Mar 2012 |
| Great Falls, Cascade County, Montana, USA | |
 | Doris Ida Pizzella 1939-2011 |
| Doris Ida Pizzella | |
| F: | 31 Maj 1939 |
| D: | 23 Jan 2011 |
| Great Falls, Cascade County, Montana, USA | |
| Soren Matland 1900-1939 |
| Soren Matland | |
| F: | 12 Jul 1900 |
| Great Falls, Cascade County, Montana, USA | |
| D: | 18 Okt 1939 |
| Rupert, Minidoka County, Idaho, USA | |
 | Pearl Esther Munson 1904-1992 |
| Pearl Esther Munson | |
| F: | 19 Sep 1904 |
| Great Falls, Cascade County, Montana, USA | |
| V: | 1929 |
| D: | 30 Jan 1992 |
| Great Falls, Cascade County, Montana, USA | |
 | Florence Louise Matland 1931-2006 |
| Florence Louise Matland | |
| F: | 11 Jun 1931 |
| Wendell, Gooding County, Idaho, USA | |
| D: | 16 Maj 2006 |
| Boise, Ada County, Idaho, USA | |
 | Gareld Lynn Allison 1931-2014 |
| Gareld Lynn Allison | |
| F: | 14 Sep 1931 |
| D: | 12 Dec 2014 |
 | Knute Matland 1903-1973 |
| Knute Matland | |
| F: | 31 Jan 1903 |
| Great Falls, Cascade County, Montana, USA | |
| D: | 25 Dec 1973 |
| Gooding, Gooding County, Idaho, USA | |
| Shirley Jean Oliver 1907-1996 |
| Shirley Jean Oliver | |
| F: | 1 Jul 1907 |
| V: | 25 Maj 1930 |
| D: | 19 Feb 1996 |
| Gooding, Gooding County, Idaho, USA | |
 | Adolph Elroy Nelsen 1927-2012 |
| Adolph Elroy Nelsen | |
| F: | 20 Dec 1927 |
| Great Falls, Cascade County, Montana, USA | |
| D: | 6 Sep 2012 |
| Fairfield, Teton County, Montana, USA | |
| Madelon Maurer | |
| V: | 17 Mar 1951 |
 | Bertha Christine Matland 1905-1982 |
| Bertha Christine Matland | |
| F: | 15 Mar 1905 |
| Great Falls, Cascade County, Montana, USA | |
| D: | 21 Jun 1982 |
| Great Falls, Cascade County, Montana, USA | |
 | Nels Adolph Nelsen 1901-1973 |
| Nels Adolph Nelsen | |
| F: | 14 Jan 1901 |
| Great Falls, Cascade County, Montana, USA | |
| D: | 8 Jul 1973 |
| Great Falls, Cascade County, Montana, USA | |
|
| Martha* Gurine Helgesen 1873-1936 |
| Martha* Gurine Helgesen | |
| F: | 7 Nov 1873 |
| Haugesund, Rogaland | |
| D: | 27 Aug 1936 |
| Great Falls, Cascade County, Montana, USA | |
 | Tore Mathias "Mat"* Sørensen Matland* 1871-1963 |
| Tore Mathias "Mat"* Sørensen Matland* | |
| F: | 30 Jan 1871 |
| Avaldsnæs, Matland, Rogaland | |
| V: | 26 Mar 1896 |
| Great Falls, Cascade County, Montana, USA | |
| D: | 5 Aug 1963 |
| Teton County, Wyoming, USA | |
