DA
David Anderson — 1940 US Census Record
Model Tree available1940 United States Federal Census · Lincoln-County, Washington
Our Model Tree links this David Anderson across the 1920, 1930 and 1940 US Censuses in Lincoln-County, Washington (XGBoost, ~Confirmed), with identified parents George & George — first a son (b.~1902), then head of a 4-person household.
Age 38
b. ~1902
Male
Son
Born: Washington
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Lincoln-County, Washington |
| Surname | Anderson |
| Given Name | David |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 38 |
| Marital Status | Single |
| Birthplace | Washington |
| 1935 Residence (City) | Waukon Precinct |
| 1935 Residence (County) | Lincoln |
| Additional Details | |
| Occupation | Farmer |
| Industry | Farm |
| Class of Worker | OA |
| Hours Worked | 60 |
| Income (1939) | 452 |
| Highest Grade | No 8 |
| 1935 Residence | Same place |
| Birth State | Washington |
| Birth Country | United States |
| Birthplace (normalized) | washington |
| Occupation | Farmer |
| Township / Ward | Waukon Precinct |
| Est. Birth Year | ~1902 |
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.
4 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to David | Age | Birth yr |
|---|---|---|---|---|
| Lavina Anderson | Daughter | — | 35 | ~1905 |
| Mrs Anderson | Head | — | 45 | ~1895 |
| Stanley Swanson | Other | — | 31 | ~1909 |
| David Anderson | Son | — | 38 | ~1902 |
Census Appearances
1920
Lincoln, Washington
Son, age 19
Lincoln, Washington · implied b. ~1901 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Anderson |
| Given Name | David N. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 19 |
| Marital Status | Single |
| Birthplace | Washington |
| Father's Birthplace | Scotland |
| Mother's Birthplace | Illinois |
| Occupation | Laborer |
| Industry | Home Farm |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Washington |
| Birth Country | United States |
| Birthplace (normalized) | washington |
1930
Lincoln, Washington
Son, age 28
Lincoln, Washington · implied b. ~1902 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Anderson |
| Given Name | David N. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 28 |
| Marital Status | Single |
| Birthplace | Washington |
| Father's Birthplace | Scotland |
| Mother's Birthplace | Illinois |
| Occupation | Laborer |
| Industry | Wheat farm |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Washington |
| Birth Country | United States |
| Birthplace (normalized) | washington |
1940
Lincoln-County, Washington
Son, age 38
Lincoln-County, Washington · implied b. ~1902 — 4 household members
| Surname | Anderson |
| Given Name | David |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 38 |
| Marital Status | Single |
| Birthplace | Washington |
| 1935 Residence (City) | Waukon Precinct |
| 1935 Residence (County) | Lincoln |
| Occupation | Farmer |
| Industry | Farm |
| Class of Worker | OA |
| Hours Worked | 60 |
| Income (1939) | 452 |
| Highest Grade | No 8 |
| 1935 Residence | Same place |
| Birth State | Washington |
| Birth Country | United States |
| Birthplace (normalized) | washington |
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 David Anderson across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father George Anderson (~0.92 confidence) and father George Anderson (~0.92 confidence) and mother Emma Anderson (~0.92 confidence) and mother Anna Anderson (~0.92 confidence) and mother Mrs Anderson (~0.60 confidence). The pedigree spans 1 generation with 5 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.86
Father
George Anderson
b. ~1852
Source father
● Household
· direct · ~0.92
Father
George Anderson
b. ~1852
Source father
● Household
· direct · ~0.92
Mother
Emma Anderson
b. ~1875
Source mother
● Household
· direct · ~0.92
Mother
Anna Anderson
b. ~1876
Source mother
● Household
· direct · ~0.92
Mother
Mrs Anderson
b. ~1895
Source mother
● Household
· direct · ~0.6
This person
Anchor record
David Anderson
Son · 1940 · age 38 · b. ~1902 · Washington
★ You are viewing this record
Sibling
Lavina Anderson
Sibling · 1940 · age 35
Source co-child of head (derived)
● Co-child · derived · ~0.88
Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1940 US Federal Census — Lincoln-County, Washington
Open full size
1940 US Federal Census — Lincoln-County, Washington
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-04352-00403)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | J. F. Cassidy | 47 | Head | Farmer | Washington |
| 2 | Mary Cassidy | 48 | Sister | — | Washington |
| 3 | Walter W. Van Beuren | 49 | Head | Farmer | Washington |
| 4 | Alma Van Beuren | 52 | Wife | — | Washington |
| 5 | Earl Van Beuren | 24 | Son | Farmer | Washington |
| 6 | John Puls | 33 | Head | Farmer | Washington |
| 7 | Helen Puls | 27 | Wife | — | Washington |
| 8 | Winne Lou Puls | 3 | Daughter | — | Washington |
| 9 | William A. Pepper | 60 | Head | Farmer | Germany |
| 10 | Amelia Pepper | 50 | Wife | — | Russia |
| 11 | Ardith Edwards | 18 | Lodger | — | Washington |
| 12 | Olaf Hammen|Hammon | 52 | Head | Farm Laborer | Norway |
| 13 | J. R. Puls, Jr. | 71 | Head | — | Wisconsin |
| 14 | Mary Puls, Jr. | 71 | Wife | — | Missouri |
| 15 | Lloyd Fink | 22 | Hand | Farm Laborer | Washington |
| 16 | Merle H. Mispel | 30 | Head | Farmer | Washington |
| 17 | Iris Mispel | 30 | Wife | — | Washington |
| 18 | John Loring | 26 | Hand | Farm Laborer | N. Dakota |
| 19 | Emil R. Stuhlmiller | 34 | Head | Farmer | Washington |
| 20 | Ingeborg Stuhlmiller | 30 | Wife | — | S. Dakota |
| 21 | Richard Stuhlmiller | 7 | Son | — | Washington |
| 22 | Margaret Stuhlmiller | 4 | Daughter | — | Washington |
| 23 | Ernest R. Stuhlmiller | 4 | Son | — | Washington |
| 24 | Mrs. Anna Anderson | 45 | Head | — | Illinois |
| 25 | David Anderson THIS PERSON | 38 | Son | Farmer | Washington |
| 26 | Lavina Anderson | 35 | Daughter | — | Washington |
| 27 | Stanley Swanson | 31 | Hand | Farm Laborer | Washington |
| 28 | Jacob J. Klein | 48 | Head | Farmer | Germany |
| 29 | Emma Klein | 67 | Wife | — | Iowa |
| 30 | Harvey L. Blunt | 48 | Head | Farmer | Washington |
| 31 | Ida Blunt | 43 | Wife | — | S. Dakota |
| 32 | R. M. Platto | 24 | Head | Farmer | Minnesota |
| 33 | Merle Platto | 34 | Wife | — | Washington |
| 34 | Robert Platto | 5 | Son | — | Washington |
| 35 | Percy Friendly | 26 | Hand | Farm Laborer | Washington |
| 36 | George W. Bentley | 33 | Head | Farm Laborer | Washington |
| 37 | Ruth Bentley | 21 | Wife | — | Montana |
| 38 | Ellen M. Bentley | 2 | Daughter | — | Montana |
| 39 | Anton Appel | 53 | Head | Farmer | Russia |
| 40 | Meta Appel | 41 | Wife | — | Minnesota |
Related Census Records
Pedigree Summary
David + 1 sibling
Gen 1 · 5 parents
~0.86
Max depth 4 (1900–1950 window)
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)