| 1. Elgie W. Garthwaite |
 |
| B: |
22 Apr 1950 |
| P: |
Prairie du Chien, Crawford County, Wisconsin, USA |
| D: |
20 Aug 2012 |
| P: |
, Linn County, Iowa, USA |
|
| 2. Elgie Charles "Junior" Garthwaite |
|
| B: |
31 Jan 1915 |
| P: |
River Park, St. Joseph County, Indiana, USA |
| M: |
10 Feb 1940 |
| P: |
Dubuque, Dubuque County, Iowa, USA |
| D: |
28 Apr 2007 |
| P: |
Marion, Linn County, Iowa, USA |
|
| 4. Elgie Abel Garthwaite |
|
| B: |
22 Jun 1887 |
| P: |
Bloomington, Grant County, Wisconsin, USA |
| M: |
21 Aug 1914 |
| P: |
St. Joseph, Berrien County, Michigan, USA |
| D: |
23 Aug 1952 |
| P: |
Dubuque, Dubuque County, Iowa, USA |
|
| 8. Charles Henry Garthwaite |
|
| B: |
15 Aug 1858 |
| P: |
Little Grant, Grant County, Wisconsin, USA |
| M: |
1886 |
| P: |
|
| D: |
1 Aug 1941 |
| P: |
Bloomington, Grant County, Wisconsin, USA |
|
1950 - 2012 (62 years)