Backus Family History
Mary Cotton Dana
1882 - 1961 (78 years)| Robert Swan Dana | |
 1871 - Yes, date unknown |
|
| Mary Cotton Dana | |
| 1882 - 1961 (78 years) |
|
| Edward Swan Dana, Jr. | |
| 1883 - Yes, date unknown |
|
| Frances Swan Southgate | |
| 1843 - 1929 (86 years) |
|
 |
Edward Dana |
| 1820 - 1883 (63 years) |
|
