| Father | Male Bartholomeus Ummenthun |
| Born | 24 Nov 1823 | Helden, Limburg, Netherlands |
| Died | 22 Oct 1902 | Brown County, Wisconsin |
| Buried | ||
| Married | 13 Mar 1850 | Maasbree, Limburg, Netherlands |
| Father | Jan Hendrik Ummenthun | F67523 Group Sheet | |
| Mother | Maria Joosten | F67523 Group Sheet | |
| Mother | Female Joanna VandenEcker |
| Born | 14 Feb 1818 | Maasbree, Limburg, Netherlands |
| Died | ||
| Buried | ||
| Father | Franciscus VandenEcker | F67522 Group Sheet | |
| Mother | Petronella Hermans | F67522 Group Sheet | |
| Child 1 | Female Petronella Ummenthun |
| Born | 24 Mar 1851 | Netherlands |
| Died | 1928 | |
| Buried | Mount Olivet Catholic Cemetery, De Pere, Wisconsin |
|
| Spouse | Antone Vandehei | F66539 | |
| Married | 07 Jan 1871 | |
| Spouse | Martin Vandehey | F62149 | |
| Married | ||
| Child 2 | Male Hendrik Ummenthun |
| Born | 16 Sep 1853 | Netherlands |
| Died | ||
| Buried | ||
| Spouse | Anna T Gigler | F67525 | |
| Married | 27 Jan 1891 | Brown County, Wisconsin |
| Child 3 | Female Francisca Ummenthun |
| Born | 28 Sep 1857 | Maasbree, Limburg, Netherlands |
| Died | 08 Mar 1937 | DePere, Brown Co, Wisconsin |
| Buried | Allouez Catholic Cemetery, Green Bay, Brown Co, Wisconsin |
|
| Spouse | Henry Lemmens | F67528 | |
| Married | 22 Dec 1874 | Green Bay, Brown, Wisconsin |
| Spouse | Lambert Heezen | F102999 | |
| Married | 12 Oct 1904 | Green Bay, Brown, Wisconsin |
| Child 4 | Male Joannes Peter Ummenthun |
| Born | 12 Mar 1861 | Netherlands |
| Died | 01 Feb 1945 | |
| Buried | ||
| Spouse | Mary Elizabeth VanBeek | F67530 | |
| Married | 1890 | |