John Henry BLACKWELL
1894 - 1949 (55 years)Drag or scroll to see more of the chart.
| Everet Jeffrey BLACKWELL 1922-1995 |
| Everet Jeffrey BLACKWELL | |
| B: | 1922 |
| D: | 1995 |
 | Lois Lucinda 1923-2009 |
| Lois Lucinda | |
| B: | 1923 |
| D: | 2009 |
| John Mervyn BLACKWELL, Jr. 1925-2000 |
| John Mervyn BLACKWELL, Jr. | |
| B: | 1925 |
| D: | 2000 |
| Shirley MARTIN 1927-1991 |
| Shirley MARTIN | |
| B: | 1927 |
| D: | 1991 |
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| John Henry BLACKWELL 1894-1949 |
| John Henry BLACKWELL | |
| B: | 20 Jan 1894 |
| Westmeath Twp., Renfrew, Ontario, Canada | |
| D: | 15 Dec 1949 |
| Wallaceburg, Kent, Ontario, Canada | |
| Gladys Minerva O'BRIEN 1897-1988 |
| Gladys Minerva O'BRIEN | |
| B: | 14 Jul 1897 |
| Westmeath Twp., Renfrew, Ontario, Canada | |
| M: | 29 Dec 1915 |
| Beachburg, Renfrew, Ontario, Canada | |
| D: | 2 Apr 1988 |
| North Bay, Nipissing, Ontario, Canada | |