| Father | Male Constantine Antoine Hamer |
| Born | 19 Jul 1813 | Nijmegen, Gelderland, Netherlands |
| Died | 18 Aug 1885 | Kaukauna, Outagamie, Wisconsin |
| Buried | 20 Aug 1885 | St John Cemetery, Little Chute, Outagamie, Wisconsin |
| Married | 23 Aug 1838 | Nijmegen, Gelderland, Netherlands |
| Father | Arnoldus Antonius Hamer | F104211 Group Sheet | |
| Mother | Maria Jacobus Wiegmans | F104211 Group Sheet | |
| Mother | Female Gertrude Catharina Andrea Arnold |
| Born | 19 Dec 1806 | Nijmegen, Gelderland, Netherlands |
| Died | 21 Jan 1873 | |
| Buried | St John Cemetery, Little Chute, Outagamie, Wisconsin |
|
| Father | Jacobus Ignatius Arnold | F104218 Group Sheet | |
| Mother | Catharina Wiegand | F104218 Group Sheet | |
| Child 1 | Female Antonia Josephine Johanna Hamer |
| Born | 12 Aug 1839 | Nijmegen, Gelderland, Netherlands |
| Died | 07 Jan 1910 | Little Chute, Outagamie, Wisconsin |
| Buried | St John Cemetery, Little Chute, Outagamie, Wisconsin |
|
| Spouse | Andrew Verhoeven | F22508 | |
| Married | 30 Oct 1865 | St John Nepomucene Church, Little Chute, Outagamie, Wisconsin |
| Child 2 | Male Constant Henry Louis Hamer |
| Born | 21 Nov 1841 | Nijmegen, Gelderland, Netherlands |
| Died | 01 Mar 1919 | |
| Buried | Holy Cross Cemetery, Kaukauna, Wisconsin |
|
| Spouse | Pauline Gerrits | F53844 | |
| Married | 1881 | Little Chute, Outagamie, Wisconsin |
| Child 3 | Female Petronella Johanna Geertruida Hamer |
| Born | 20 Sep 1843 | Nijmegen, Gelderland, Netherlands |
| Died | 31 Dec 1900 | |
| Buried | Holy Cross Cemetery, Kaukauna, Wisconsin |
| Child 4 | Female Anna Theodora Cecilia Hamer |
| Born | 28 Sep 1845 | Nijmegen, Gelderland, Netherlands |
| Died | 01 Feb 1921 | Little Chute, Outagamie, Wisconsin |
| Buried | St John Cemetery, Little Chute, Outagamie, Wisconsin |
|
| Spouse | Reneer VandenHeuvel | F10028 | |
| Married | 03 May 1865 | St John Nepomucene Church, Little Chute, Outagamie, Wisconsin |