| Father | Male Frederick John Steffens |
| Born | 05 Mar 1900 | Black Creek, Outagamie Co, Wisconsin |
| Died | 26 Feb 1960 | Green Bay, Brown, Wisconsin |
| Buried | St Edward Cemetery, Mackville, Wisconsin |
|
| Married | 19 Jun 1928 | |
| Father | Albert August Steffens | F5148 Group Sheet | |
| Mother | Mathilda Johana Huven | F5148 Group Sheet | |
| Mother | Female Jeannetta Mary Probst |
| Born | 16 Jun 1907 | Appleton, Outagamie, Wisconsin |
| Died | 1993 | |
| Buried | St Edward Cemetery, Mackville, Wisconsin |
|
| Father | John Probst | F39965 Group Sheet | |
| Mother | Emma Kurey | F39965 Group Sheet | |
| Child 1 | Male Walter Joseph Steffens |
| Born | 06 Mar 1929 | Little Chute, Outagamie, Wisconsin |
| Died | 16 Sep 2016 | |
| Buried | Union Cemetery, Kaukauna, Wisconsin |
|
| Spouse | Audrey J Spaulding | F73711 | |
| Married | 05 Sep 1955 | |
| Spouse | Ruth Sarah Doering | F27048 | |
| Married | 30 Nov 1977 | |
| Child 2 | Female Ruth Marie Steffens |
| Born | 31 Aug 1931 | Appleton, Outagamie, Wisconsin |
| Died | 06 Aug 2019 | Appleton, Outagamie, Wisconsin |
| Buried | ||
| Spouse | Living | F73712 | |
| Married | ||
| Child 3 | Male John Leonard Steffens |
| Born | 29 Oct 1933 | Appleton, Outagamie, Wisconsin |
| Died | 12 Apr 2014 | |
| Buried | St Mary Cemetery, Appleton, Outagamie Co, Wisconsin |
|
| Spouse | Living | F60282 | |
| Married | ||
| Child 5 | Female Rosemary Wilhelmina Steffens |
| Born | 24 Nov 1937 | Appleton, Outagamie, Wisconsin |
| Died | 19 Aug 1940 | Appleton, Outagamie, Wisconsin |
| Buried |
| Child 7 | Male Cyril Leo Steffens |
| Born | 05 Nov 1942 | Mackville, Outagamie Co, Wisconsin |
| Died | 05 Jul 1964 | |
| Buried | St Edward Cemetery, Mackville, Wisconsin |
| Child 9 | Male Robert John Steffens |
| Born | 13 Mar 1947 | Appleton, Outagamie, Wisconsin |
| Died | 30 Aug 2007 | |
| Buried | ||
| Spouse | Living | F80162 | |
| Married | ||
| Child 10 | Male Donald Lee Steffens |
| Born | 22 Dec 1948 | Mackville, Outagamie Co, Wisconsin |
| Died | 03 Mar 2018 | Appleton, Outagamie, Wisconsin |
| Buried | ||
| Spouse | Living | F80163 | |
| Married | ||
| Spouse | Sandy Foster | F60284 | |
| Married | ||