| 1. Ronald Wilmont Acker |
 |
| B: |
28 Jan 1918 |
| P: |
Alma, Gratiot County, Michigan, USA |
| D: |
6 Feb 1976 |
| P: |
Hollywood, Broward County, Florida, USA |
|
| 2. Charles William Acker |
|
| B: |
25 Sep 1889 |
| P: |
Saint Louis, Gratiot County, Michigan, USA |
| M: |
21 Feb 1917 |
| P: |
Gratiot County, Michigan, USA |
| D: |
29 Jun 1966 |
| P: |
Alma, Gratiot County, Michigan, USA |
|
| 4. William Charles Acker |
|
| B: |
26 Aug 1859 |
| P: |
Lowell, Kent County, Michigan, USA |
| M: |
18 Jun 1888 |
| P: |
Saint Louis, Gratiot County, Michigan, USA |
| D: |
16 Mar 1939 |
| P: |
|
|
| 8. Georg Acker |
=> |
|
| B: |
29 Sep 1822 |
| P: |
Vorderweidenthal, Pfalz, Bayern |
| M: |
23 Sep 1852 |
| P: |
Crawford County, Ohio, USA |
| D: |
28 Oct 1883 |
| P: |
Gratiot County, Michigan, USA |
|
1918 - 1976 (58 years)