| 1. Margaret Cecilia COSTELLO |
 |
| B: |
24 Mar 1907 |
| P: |
Pembroke, Renfrew, Ontario, Canada |
| D: |
16 Feb 1974 |
| P: |
South Porcupine, Cochrane, Ontario, Canada |
|
| 2. William Peter COSTELLO |
|
| B: |
1866 |
| P: |
Meath, Renfrew Co., Ontario, Canada |
| M: |
29 Jun 1892 |
| P: |
Pembroke, Renfrew, Ontario, Canada |
| D: |
1963 |
| P: |
Pembroke, Renfrew, Ontario, Canada |
|
| 4. Francis COSTELLO |
|
| B: |
Abt 1843 |
| P: |
Fitzroy Twp, Carleton, Ontario, Canada |
| M: |
|
| P: |
|
| D: |
28 Sep 1924 |
| P: |
Ross Twp., Renfrew, Ontario, Canada |
|
| 8. William COSTELLO |
|
| B: |
Abt 1799 |
| P: |
, , , Ireland |
| M: |
|
| P: |
|
| D: |
13 Dec 1873 |
| P: |
, Renfrew Co., Ontario, Canada |
|
1907 - 1974 (66 years)
