1860 - 1931 (70 år)
 | Arthur Tobias Knudsen 1896-1979 |
| Arthur Tobias Knudsen | |
| F: | 5 Dec 1896 |
| Veblen, Marshall County, South Dakota, USA | |
| D: | 22 Jan 1979 |
| Park Rapids, Hubbard County, Minnesota, USA | |
| Carl John Knudsen 1895-1984 |
| Carl John Knudsen | |
| F: | 9 Jun 1895 |
| Veblen, Marshall County, South Dakota, USA | |
| D: | Mar 1984 |
| Park Rapids, Hubbard County, Minnesota, USA | |
 | Edward Berent Knudsen 1900-1984 |
| Edward Berent Knudsen | |
| F: | 19 Feb 1900 |
| Marshalltown, Clay County, South Dakota, USA | |
| D: | 27 Feb 1984 |
| Dallas, Collin County, Texas, USA | |
 | Mary Grace Knudsen 1899-1974 |
| Mary Grace Knudsen | |
| F: | 20 Okt 1899 |
| Telephone, Fannin County, Texas, USA | |
| D: | 9 Sep 1974 |
| Dallas, Collin County, Texas, USA | |
 | Hannah Gurina Knudsen 1890-1969 |
| Hannah Gurina Knudsen | |
| F: | 18 Apr 1890 |
| Bowdle, Edmunds County, South Dakota, USA | |
| D: | 15 Mar 1969 |
| Hot Springs, Garland County, Arkansas, USA | |
 | Hedley Charles Jones 1892-1972 |
| Hedley Charles Jones | |
| F: | 13 Mar 1892 |
| Hawkesbury, Gloucestershire, England | |
| D: | 15 Dec 1972 |
| Hot Springs, Garland County, Arkansas, USA | |
 | Iver Knudsen 1901-1982 |
| Iver Knudsen | |
| F: | 24 Nov 1901 |
| Veblen, Marshall County, South Dakota, USA | |
| D: | 24 Sep 1982 |
| Milwaukee, Milwaukee County, Wisconsin, USA | |
| Wanda Saskowski 1900-1987 |
| Wanda Saskowski | |
| F: | 19 Sep 1900 |
| Milwaukee, Milwaukee County, Wisconsin, USA | |
| D: | Jun 1987 |
| Milwaukee, Milwaukee County, Wisconsin, USA | |
| Julia Knudsen 1891-1963 |
| Julia Knudsen | |
| F: | Jul 1891 |
| Marshall County, South Dakota, USA | |
| D: | 19 Maj 1963 |
| Martin Grant Knudsen 1893- |
| Martin Grant Knudsen | |
| F: | 15 Nov 1893 |
| Veblen, Marshall County, South Dakota, USA | |
 | Matilda Tilda Knudsen 1898- |
| Matilda Tilda Knudsen | |
| F: | Okt 1898 |
| Marshall County, South Dakota, USA | |
|
| Grethe Johanne Johannesdatter Risdall* 1860-1931 |
| Grethe Johanne Johannesdatter Risdall* | |
| F: | 16 Sep 1860 |
| Skudenes, Øvre Risdal, Rogaland | |
| D: | 31 Aug 1931 |
| Moose Lake Township, Carlton County, Minnesota, USA | |
 | Martin Andreas Knutson 1865-1940 |
| Martin Andreas Knutson | |
| F: | Aug 1865 |
| Hudson Township, Douglas County, Minnesota, USA | |
| D: | 1 Nov 1940 |
| Lake Emma Township, Hubbard County, Minnesota, USA | |
