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Nancy Anderson — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Clark-County, Washington
Our Model Tree links this Nancy Anderson across the 1930 and 1940 US Censuses in Clark-County, Washington (XGBoost, ~Confirmed) — first a spouse (b.~1900), then head of a 10-person household.
Age 40
b. ~1900
Female
Spouse
Born: North Dakota
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Clark-County, Washington |
| Surname | Anderson |
| Given Name | Nancy A. |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 40 |
| Marital Status | Married |
| Birthplace | North Dakota |
| 1935 Residence (City) | Clark |
| Additional Details | |
| Highest Grade | No 8 |
| 1935 Residence | Same place |
| Birth State | North Dakota |
| Birth Country | United States |
| Birthplace (normalized) | north dakota |
| Township / Ward | Ridgefield |
| Est. Birth Year | ~1900 |
Household Members
Census records only state relationship to the household head.
Pairwise kinship is derived (~90–95% accurate), not recorded.
Step/blended families and boarders can break it.
10 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Nancy | Age | Birth yr |
|---|---|---|---|---|
| Nancy Anderson | Spouse | — | 40 | ~1900 |
| Ole Anderson | Head | — | 42 | ~1898 |
| Melvin Anderson | Son | — | 16 | ~1924 |
| Vern Anderson | Son | — | 7 | ~1933 |
| Marcella Anderson | Daughter | — | 13 | ~1927 |
| Walter Anderson | Son | — | 15 | ~1925 |
| Howard Anderson | Son | — | 17 | ~1923 |
| Janet Anderson | Daughter | — | 18 | ~1922 |
| Gordon Anderson | Son | — | 11 | ~1929 |
| Judith Anderson | Daughter | — | 2 | ~1938 |
Census Appearances
1930
Clark, Washington
Other, age 30
Clark, Washington · implied b. ~1900 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Anderson |
| Given Name | Nancy A. |
| Relationship to Head | Wife-H |
| Sex | F |
| Color / Race | White |
| Age | 30 |
| Marital Status | Married |
| Birthplace | North Dakota |
| Age at First Marriage | 21 |
| Father's Birthplace | Sweden |
| Mother's Birthplace | Sweden |
| Can Read/Write | Yes |
| Birth State | North Dakota |
| Birth Country | United States |
| Birthplace (normalized) | north dakota |
1940
Clark-County, Washington
Spouse, age 40
Clark-County, Washington · implied b. ~1900 — 10 household members
| Surname | Anderson |
| Given Name | Nancy A. |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 40 |
| Marital Status | Married |
| Birthplace | North Dakota |
| 1935 Residence (City) | Clark |
| Highest Grade | No 8 |
| 1935 Residence | Same place |
| Birth State | North Dakota |
| Birth Country | United States |
| Birthplace (normalized) | north dakota |
Model Tree
An inferred pedigree reconstructed from census links — up to 4 generations within the 1900–1950 window. Closer generations are built from household co-residence; deeper ones are bridged by following a relative to their own childhood census. Confidence compounds and weakens with each generation.
Our Model Tree links Nancy Anderson across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Nancy Anderson
Spouse · 1940 · age 40 · b. ~1900 · Washington
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Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1940 US Federal Census — Clark-County, Washington
Open full size
1940 US Federal Census — Clark-County, Washington
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-04335-00049)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | John L. Kadence | 27 | Head | Physicist | Washington |
| 42 | Shirley M. Kadence | 25 | Wife | Teacher | Washington |
| 43 | Peter J. Jackson | 63 | Head | Car Loader | Sweden |
| 44 | Regina Jackson | 63 | Wife | — | Sweden |
| 45 | Vergene De Long | 13 | Daughter | — | Washington |
| 46 | Edgar J. Claiborne | 47 | Head | Post Master | Missouri |
| 47 | Vesta F. Claiborne | 44 | Wife | — | Kansas |
| 48 | Edgar M. Claiborne | 16 | Son | — | Oregon |
| 49 | Ole F. Anderson | 42 | Head | Carpenter | South Dakota |
| 50 | Nancy A. Anderson THIS PERSON | 40 | Wife | — | North Dakota |
| 51 | Janet J. Anderson | 18 | Daughter | — | Washington |
| 52 | Howard S. Anderson | 17 | Son | — | Washington |
| 53 | Melvin C. Anderson | 16 | Son | — | Washington |
| 54 | Walter C. Anderson | 15 | Son | — | Washington |
| 55 | Marcella M. Anderson | 13 | Daughter | — | Washington |
| 56 | Gordon W. Anderson | 11 | Son | — | Washington |
| 57 | Vern A. Anderson | 7 | Son | — | California |
| 58 | Judith L. Anderson | 2 | Daughter | — | Washington |
| 59 | Melva E. Rogers | 79 | Head | — | Iowa |
| 60 | Jessie E. Rogers | 32 | Daughter | Teacher | Minnesota |
| 61 | Henry J. Kern | 54 | Head | Bus Driver | Minnesota |
| 62 | Amelia F. Kern | 47 | Wife | — | Georgia |
| 63 | Melvin J. Kern | 9 | Son | — | Washington |
| 64 | Christopher Kern | 83 | Father | — | Germany |
| 65 | George V. Murray | 55 | Head | Tug-Boat Captain | Washington |
| 66 | Minnie N. Murray | 54 | Wife | — | Wisconsin |
| 67 | Mary F. Kaufman | 27 | Head | Truck Driver | Oregon |
| 68 | Mary F. Kaufman | 24 | Wife | — | Washington |
| 69 | Ralph M. Nordman | 32 | Head | Packer | Washington |
| 70 | Alma Nordman | 32 | Wife | — | Oregon |
| 71 | Rudolph Keltner | 51 | Head | Common Labor | Switzerland |
| 72 | Anna Keltner | 52 | Wife | — | Switzerland |
| 73 | Donald J. Keltner | 13 | Daughter | — | Washington |
| 74 | Freda L. Keltner | 12 | Daughter | — | Washington |
| 75 | Joseph H. Moore | 65 | Head | — | Missouri |
| 76 | Annie Moore | 68 | Wife | — | Scotland |
| 77 | Charles H. Woodward | 35 | Head | Bus Driver | Washington |
| 78 | Evelyn Woodward | 22 | Wife | — | Washington |
| 79 | Donald L. Woodward | 2 | Son | — | Washington |
| 80 | Anna C. Watson | 66 | Head | — | Canada |
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1940 United States Federal Census (NARA). Our Model Tree links this person across census decades using XGBoost-based record linkage, with per-link confidence scores. Household corroboration strengthens the signal when co-residents appear on the same census pages in multiple years.
Source: National Archives and Records Administration (NARA)