Halfdan Bernhard Olsen
1860 - 1888 (28 år)
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| Thor O. A. Olsen | |
| F: | 25 Aug 1887 |
| Salem, Essex, Massachusetts, USA | |
| D: | 7 Jul 1888 |
| Salem, Essex, Massachusetts, USA | |
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| Halfdan Bernhard Olsen | |
| F: | 14 Sep 1860 |
| Borre, Vestfold, Norge | |
| D: | 18 Nov 1888 |
| Boston, Suffolk, Massachusetts, USA | |
| Inga C. Smedberg | |
| F: | 1860 |
| Sweden | |
| G: | 15 Sep 1883 |
| Woburn City, Middlesex, Massachusetts, USA | |