| 1. Joseph Wirth |
 |
| B: |
1926 |
| P: |
Iowa, USA |
| D: |
31 Dec 1939 |
| P: |
Iowa, USA |
|
| 2. Joseph Clements Wirth |
|
| B: |
1 Jul 1893 |
| P: |
Lafayette Township, Story County, Iowa, USA |
| M: |
22 Feb 1916 |
| P: |
Gilbert, Story County, Iowa, USA |
| D: |
9 Oct 1957 |
| P: |
San Mateo, San Mateo County, California, USA |
|
| 4. Friedrich Wirth |
|
| B: |
20 Nov 1851 |
| P: |
Bundenthal, Pfalz, Bayern |
| M: |
24 Jun 1879 |
| P: |
|
| D: |
25 Mar 1935 |
| P: |
Lafayette Township, Story County, Iowa, USA |
|
| 8. Joseph Wirth |
=> |
|
| B: |
20 Mar 1824 |
| P: |
Bundenthal, Pfalz, Bayern |
| M: |
13 Nov 1848 |
| P: |
Bundenthal, Pfalz, Bayern |
| D: |
1 Nov 1865 |
| P: |
Geneseo, Henry County, Illinois, USA |
|
1926 - 1939 (13 years)