 MaleOlaf Bernhard Christiansen |
| Birth | 25 Jul 1877 | Oslo, Oslo kommune, Oslo fylke, Norway  |
| Death | 23 Aug 1968 | Blue Point, Suffolk County, New York, United States of America |
| Burial | Brooklyn, Kings County, New York, United States of America |
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 FemaleOlga Mathilde Christiansen() |
| Birth | 5 Mar 1877 | Oslo, Oslo kommune, Oslo fylke, Norway |
| Death | 25 Nov 1949 | Brooklyn, Kings County, New York, United States of America |
| Burial | Brooklyn, Kings County, New York, United States of America |
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| Female Gudrun Alice Christiansen |
| Birth | 26 Dec 1908 | Brooklyn, Kings County, New York, United States of America |
| Death | 16 Jun 2002 | Longmont, Boulder County, Colorado, United States of America |
| Burial | Sayville, Suffolk County, New York, United States of America |
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| Spouse | Harold Francis McDowell | F44720 | |
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