| Father | Male Peter Johannes Janssen |
| Born | 18 Feb 1861 | Venraij, Limburg, Netherlands |
| Died | 10 May 1922 | |
| Buried | Allouez Catholic Cemetery, Green Bay, Brown Co, Wisconsin |
|
| Married | 02 May 1883 | DePere, Brown Co, Wisconsin |
| Father | Johannes Jansen | F56093 Group Sheet | |
| Mother | Wilhelmina Coppus | F56093 Group Sheet | |
| Mother | Female Rosalie Thomas |
| Born | 09 Sep 1864 | Allouez, Brown Co, Wisconsin |
| Died | 05 Sep 1927 | Green Bay, Brown, Wisconsin |
| Buried | Allouez Catholic Cemetery, Green Bay, Brown Co, Wisconsin |
|
| Father | Joseph Thomas | F117393 Group Sheet | |
| Mother | Marie Louise Binon | F117393 Group Sheet | |
| Child 1 | Female Louise W Janssen |
| Born | 02 May 1884 | Bellevue, Brown Co, Wisconsin |
| Died | 25 Nov 1974 | Marinette, Marinette Co, Wisconsin |
| Buried | ||
| Spouse | John Francis Liegeois | F120432 | |
| Married | 12 Apr 1910 | Oconto County, Wisconsin |
| Child 2 | Male John Joseph Janssen |
| Born | 02 Sep 1885 | Allouez, Brown Co, Wisconsin |
| Died | 16 Aug 1958 | Green Bay, Brown, Wisconsin |
| Buried | Allouez Catholic Cemetery, Green Bay, Brown Co, Wisconsin |
|
| Spouse | Rosanna Mary Lemieux | F120433 | |
| Married | ||
| Child 3 | Female Anna Mathilda Janssen |
| Born | 30 Apr 1887 | Town of Rockland, Brown Co, Wisconsin |
| Died | 17 Jan 1907 | |
| Buried |
| Child 4 | Female Augusta Marie Janssen |
| Born | 04 Nov 1888 | Green Bay, Brown, Wisconsin |
| Died | 04 Jan 1957 | Green Bay, Brown, Wisconsin |
| Buried | Allouez Catholic Cemetery, Green Bay, Brown Co, Wisconsin |
|
| Spouse | John Peter Bushmaker | F82914 | |
| Married | 19 Apr 1910 | DePere, Brown Co, Wisconsin |
| Child 5 | Male August Leonard Janssen |
| Born | 07 Oct 1890 | Brown County, Wisconsin |
| Died | 1939 | Iowa County, Wisconsin |
| Buried | ||
| Spouse | Mary Mae McHugh | F120439 | |
| Married | ||
| Child 6 | Female Elizabeth Camille Janssen |
| Born | 10 Sep 1892 | Wisconsin |
| Died | 03 May 1961 | Lincoln, Lancaster Co, Nebraska |
| Buried | ||
| Spouse | John Nicholas Buechel | F107106 | |
| Married | 11 Aug 1915 | Abrams, Oconto, Wisconsin |
| Child 7 | Male Adolph Michael Janssen |
| Born | 07 Jan 1894 | Allouez, Brown Co, Wisconsin |
| Died | 18 Jan 1960 | Green Bay, Brown, Wisconsin |
| Buried | ||
| Spouse | Frances Faust | F34991 | |
| Married | 28 Jun 1923 | |
| Spouse | Lenora Gilson | F36884 | |
| Married | ||
| Child 8 | Female Eva Mary Janssen |
| Born | 17 Feb 1896 | Allouez, Brown Co, Wisconsin |
| Died | 17 Sep 1980 | Green Bay, Brown, Wisconsin |
| Buried | Allouez Catholic Cemetery, Green Bay, Brown Co, Wisconsin |
|
| Spouse | William Henry Baenen | F120445 | |
| Married | 1923 | |
| Child 9 | Male Edward Raymond Janssen |
| Born | 08 Jun 1898 | Allouez, Brown Co, Wisconsin |
| Died | 20 Apr 1974 | Abrams, Oconto, Wisconsin |
| Buried | ||
| Spouse | Della Gladys Roy | F120449 | |
| Married | ||
| Child 10 | Male Urban Lester Janssen |
| Born | 14 May 1901 | Allouez, Brown Co, Wisconsin |
| Died | 09 Jan 1981 | Oshkosh, Winnebago Co, Wisconsin |
| Buried | Allouez Catholic Cemetery, Green Bay, Brown Co, Wisconsin |
|
| Spouse | Margaret Lucille McHugh | F120452 | |
| Married | 15 Jun 1926 | Oconto Falls, Oconto Co, Wisconsin |
| Child 11 | Male Charles Theodore Janssen |
| Born | 26 Mar 1903 | Allouez, Brown Co, Wisconsin |
| Died | 03 Nov 1966 | Green Bay, Brown, Wisconsin |
| Buried | Allouez Catholic Cemetery, Green Bay, Brown Co, Wisconsin |
|
| Spouse | Gladys Edith Papenfus | F120453 | |
| Married | 28 Aug 1928 | |
| Child 12 | Male Ernest Harold Janssen |
| Born | 14 May 1905 | Allouez, Brown Co, Wisconsin |
| Died | 15 Oct 1954 | Neenah, Winnebago Co, Wisconsin |
| Buried | ||
| Spouse | Helen Arlene Laduron | F38770 | |
| Married | 1929 | |