| 1. Frank C. Backus |
 |
| B: |
8 Jul 1878 |
| P: |
Rush Twp, Jo Daviess, Illinois |
| D: |
13 Jan 1880 |
| P: |
Rush Twp, Jo Daviess, Illinois |
|
| 2. James Graham Backus |
|
| B: |
8 Dec 1846 |
| P: |
Galena, Jo Daviess, Illinois |
| M: |
8 Apr 1872 |
| P: |
Rush Twp, Jo Daviess, Illinois |
| D: |
2 Feb 1924 |
| P: |
Stockton, Jo Daviess, Illinois |
|
| 4. Joseph Backus |
|
| B: |
15 Jul 1808 |
| P: |
Harborcreek, Erie, Pennsylvania |
| M: |
10 Sep 1835 |
| P: |
Erie County, Pennsylvania |
| D: |
15 Jun 1877 |
| P: |
Rush Twp, Jo Daviess, Illinois |
|
| 8. Joseph Backus, Jr. |
=> |
|
| B: |
14 Oct 1776 |
| P: |
Dutchess County, New York |
| M: |
12 Aug 1802 |
| P: |
Erie County, Pennsylvania |
| D: |
9 Aug 1853 |
| P: |
Harborcreek, Erie, Pennsylvania |
|
1878 - 1880 (1 year)
