| 1. Charles Grandjean |
 |
| B: |
Oct 1896 |
| P: |
New Jersey, United States |
| D: |
Yes, date unknown |
| P: |
|
|
| 2. August Grandjean, Jr |
|
| B: |
14 Apr 1844 |
| P: |
New York, United States |
| M: |
20 Apr 1894 |
| P: |
West Hoboken, Hudson, New Jersey, United States |
| D: |
19 Nov 1919 |
| P: |
West Hoboken, Hudson, New Jersey, United States |
|
| 4. August Grandjean, Sr |
|
| B: |
Abt 1804 |
| P: |
France |
| M: |
|
| P: |
|
| D: |
24 Jan 1870 |
| P: |
West Hoboken, Hudson, New Jersey, United States |
|
|
Language
1896 - Yes, date unknown