1883-Yes, date unknown
| Fredrick Helbling | |
| B: | 4 Mar 1883 |
| Gridley, Mclean County, Illinois, USA | |
| D: | Yes, date unknown |
1887-Yes, date unknown
| William O. Helbling | |
| B: | 1 Feb 1887 |
| Gridley, Mclean County, Illinois, USA | |
| D: | Yes, date unknown |
1889-Yes, date unknown
| Leah Helbling | |
| B: | 17 Jun 1889 |
| Gridley, Mclean County, Illinois, USA | |
| D: | Yes, date unknown |
1893-Yes, date unknown
| Edward Helbling | |
| B: | 17 Sep 1893 |
| Gridley, Mclean County, Illinois, USA | |
| D: | Yes, date unknown |
1895-Yes, date unknown
| Lloyd Helbling | |
| B: | 22 Sep 1895 |
| Gridley, Mclean County, Illinois, USA | |
| D: | Yes, date unknown |
1902-
| Theodore Helbling | |
| B: | 15 Apr 1902 |
| Gridley, Mclean County, Illinois, USA | |
| Emma Adam | |
| B: | 6 Mar 1861 |
| St. Imier, Switzerland | |
| D: | 30 Nov 1907 |
| Gridley, Mclean County, Illinois, USA | |
| Alexander Leon Helbling | |
| B: | 6 Mar 1863 |
| Lachaux de Fonds, Switzerland | |
| M: | 13 Jul 1882 |
| Fairbury, Livingston County, Illinois, USA | |
| D: | 26 May 1939 |