
Duncan, Robert
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| Duncan, Robert | |
| B: | Abt 1891 |
| Chicago, Cook, Illinois, USA | |
| D: | Yes, date unknown |
| Mawe, Irene C. | |
| B: | Abt 1896 |
| , , Illinois, USA | |
| M: | 30 Aug 1916 |
| , Cook, Illinois, USA | |
| D: | Yes, date unknown |

| Duncan, Robert | |
| B: | Abt 1891 |
| Chicago, Cook, Illinois, USA | |
| D: | Yes, date unknown |
| Mawe, Irene C. | |
| B: | Abt 1896 |
| , , Illinois, USA | |
| M: | 30 Aug 1916 |
| , Cook, Illinois, USA | |
| D: | Yes, date unknown |