| Father | Male Cornelius Thyssen |
| Born | 06 Aug 1849 | Grubbenvorst, Limburg, Netherlands |
| Died | 29 Jul 1916 | DePere, Brown Co, Wisconsin |
| Buried | Mount Calvary Cemetery, DePere, Wisconsin |
|
| Married | 26 Mar 1883 | Grubbenvorst, Limburg, Netherlands |
| Father | Peter Hendrik Thijssen | F7391 Group Sheet | |
| Mother | Jacomina Coenders | F7391 Group Sheet | |
| Mother | Female Anna Martha VandeCoelen |
| Born | 13 Feb 1860 | Meerlo, Limburg, Netherlands |
| Died | 12 Jul 1920 | West DePere, Brown Co, Wisconsin |
| Buried | Mount Calvary Cemetery, DePere, Wisconsin |
|
| Father | Hendrik VanderCoelen | F112571 Group Sheet | |
| Mother | Bernardina Turlings | F112571 Group Sheet | |
| Child 1 | Male Henry P Thyssen |
| Born | 31 Jan 1884 | Town of Lawrence, Brown Co, Wisconsin |
| Died | 03 Jan 1953 | Green Bay, Brown, Wisconsin |
| Buried | Mount Calvary Cemetery, DePere, Wisconsin |
|
| Spouse | Petronella Smits | F14141 | |
| Married | 13 Nov 1906 | Brown County, Wisconsin |
| Child 2 | Female Delia Thyssen |
| Born | 22 Dec 1885 | DePere, Brown Co, Wisconsin |
| Died | 28 Aug 1926 | |
| Buried | Mount Calvary Cemetery, DePere, Wisconsin |
|
| Spouse | Henry Tiesen | F78994 | |
| Married | 11 Jun 1907 | |
| Child 3 | Male Martin Thyssen |
| Born | 22 Dec 1889 | DePere, Brown Co, Wisconsin |
| Died | 06 Dec 1953 | DePere, Brown Co, Wisconsin |
| Buried | Mount Calvary Cemetery, DePere, Wisconsin |
|
| Spouse | Mary Peters | F35717 | |
| Married | 1916 | |
| Child 4 | Female Anna Mary Catherine Thyssen |
| Born | 25 Mar 1892 | DePere, Brown Co, Wisconsin |
| Died | 17 Apr 1968 | DePere, Brown Co, Wisconsin |
| Buried | Mount Calvary Cemetery, DePere, Wisconsin |
|
| Spouse | John B Janssen | F79100 | |
| Married | ||
| Child 5 | Female Antoinette Mary Thyssen |
| Born | 06 Feb 1897 | DePere, Brown Co, Wisconsin |
| Died | 18 Feb 1979 | Green Bay, Brown, Wisconsin |
| Buried | Mount Calvary Cemetery, DePere, Wisconsin |
|
| Spouse | Louis Jacob Smith | F98701 | |
| Married | 27 Jun 1916 | DePere, Brown Co, Wisconsin |
| Child 6 | Male John Christian Thyssen |
| Born | 04 Dec 1901 | Town of Lawrence, Brown Co, Wisconsin |
| Died | 22 Apr 1932 | Chicago, Cook Co, Illinois |
| Buried | ||
| Spouse | Louise Braun | F209796 | |
| Married | 16 Jun 1920 | Chicago, Cook Co, Illinois |