| 1. Allen William Birks |
 |
| B: |
18 Jan 1934 |
| P: |
Primghar, O'Brien, Iowa, United States |
| D: |
29 May 2012 |
| P: |
Denison, Crawford, Iowa, United States |
|
| 2. Frank Benson Birks |
|
| B: |
15 Jan 1911 |
| P: |
Woodbine, Harrison, Iowa, United States |
| M: |
27 Feb 1932 |
| P: |
Omaha, Douglas, Nebraska, United States |
| D: |
27 Apr 1979 |
| P: |
Denison, Crawford, Iowa, United States |
|
| 4. Charles Alexander Birks |
|
| B: |
3 Feb 1874 |
| P: |
Logan, Illinois, United States |
| M: |
Abt 1894 |
| P: |
|
| D: |
17 Apr 1934 |
| P: |
Irwin, Shelby, Iowa, United States |
|
| 8. Thomas Richard Birks |
=> |
|
| B: |
1851 |
| P: |
Mount Pulaski Township, Logan, Illinois, United States |
| M: |
16 May 1871 |
| P: |
|
| D: |
6 Jan 1924 |
| P: |
Rich Hill, Bates, Missouri, United States |
|
1934 - 2012 (78 years)
