Arthur Logan Blackford
1906 - 1969 (63 years)Drag or scroll to see more of the chart.
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 | Arthur Logan Blackford 1906-1969 |
| Arthur Logan Blackford | |
| B: | 1906 |
| , , Pennsylvania, United States | |
| D: | 1969 |
 | Margaret A. Ford 1907-1984 |
| Margaret A. Ford | |
| B: | 1907 |
| D: | 1984 |