| 1. Luther Oliver Heckman |
 |
| B: |
23 May 1911 |
| P: |
, Northampton, Pennsylvania, United States |
| D: |
26 May 1983 |
| P: |
Allentown, Lehigh, Pennsylvania, United States |
|
| 2. Titus Charles Heckman |
|
| B: |
11 Mar 1876 |
| P: |
, Northampton, Pennsylvania, United States |
| M: |
|
| P: |
|
| D: |
18 May 1955 |
| P: |
Hanover, Lehigh, Pennsylvania, United States |
|
| 4. Joseph Heckman |
|
| B: |
3 Apr 1840 |
| P: |
, Northampton, Pennsylvania, United States |
| M: |
1865 |
| P: |
, , Pennsylvania, United States |
| D: |
6 Jul 1905 |
| P: |
, Lehigh, Pennsylvania, United States |
|
| 8. Charles Heckman |
|
| B: |
1803 |
| P: |
, , Pennsylvania, United States |
| M: |
|
| P: |
|
| D: |
24 Mar 1877 |
| P: |
Howertown, Northampton, Pennsylvania, United States |
|
1911 - 1983 (72 years)
