Compact tree of Catherine Lou Bly
| Christopher Anderson 1822–1902 | Nicolai Olsen 1851–1928 | ||||||||||||
| Christian Anderson Bly 1863–1940 | Clarence Maynard Bly 1899–1988 | Mary N. “Marie” Olsdatter 1882–1946 | |||||||||||
| Caren Andersdatter 1827–1906 | Martea Larsdatter 1858–1887 | ||||||||||||
| Dennis Dean Bly 1926–2010 |
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Jeanne Marie Wilds 1926–2007 | |||||||||||
| Hellen Rosella Bjorgo 1905–1987 | |||||||||||||