RA
Roy Anderson — 1940 US Census Record
Model Tree available1940 United States Federal Census · Hood-River-County, Oregon
Our Model Tree links this Roy Anderson across the 1920, 1930 and 1940 US Censuses in Hood-River-County, Oregon (XGBoost, ~Confirmed), with identified parents Sakari & Hilja — first a son (b.~1915), then head of a 3-person household.
Age 25
b. ~1915
Male
Son
Born: Oregon
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Hood-River-County, Oregon |
| Surname | Anderson |
| Given Name | Roy C |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 25 |
| Marital Status | Single |
| Birthplace | Oregon |
| 1935 Residence (City) | Pine Grove Prec. |
| 1935 Residence (County) | Hood River |
| Additional Details | |
| Occupation | Farming |
| Industry | Fruit Ranch |
| Class of Worker | NP |
| Hours Worked | 60 |
| Income (1939) | 0 |
| Highest Grade | Hs 4 |
| 1935 Residence | Same place |
| Birth State | Oregon |
| Birth Country | United States |
| Birthplace (normalized) | oregon |
| Occupation | Farming |
| Township / Ward | Pine Grove Prec |
| Est. Birth Year | ~1915 |
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.
3 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Roy | Age | Birth yr |
|---|---|---|---|---|
| Hilja Anderson | Head | — | 57 | ~1883 |
| Roy Anderson | Son | — | 25 | ~1915 |
| Arvo Anderson | Son | — | 28 | ~1912 |
Census Appearances
1920
Hood River, …
Son, age 5
Hood River, Oregon · implied b. ~1915 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Anderson |
| Given Name | Roy C. |
| Relationship to Head | son |
| Sex | M |
| Color / Race | White |
| Age | 5 |
| Marital Status | Single |
| Birthplace | Oregon |
| Father's Birthplace | Finland |
| Mother's Birthplace | Michigan |
| Occupation | none |
| Speaks English | Yes |
| Mother Tongue | Finnish |
| Birth State | Oregon |
| Birth Country | United States |
| Birthplace (normalized) | oregon |
1930
Hood River, …
Son, age 15
Hood River, Oregon · implied b. ~1915 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Anderson |
| Given Name | Roy |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 15 |
| Marital Status | Single |
| Birthplace | Oregon |
| Father's Birthplace | Finland |
| Mother's Birthplace | Michigan |
| Can Read/Write | Yes |
| Birth State | Oregon |
| Birth Country | United States |
| Birthplace (normalized) | oregon |
1940
Hood-River-County, Oregon
Son, age 25
Hood-River-County, Oregon · implied b. ~1915 — 3 household members
| Surname | Anderson |
| Given Name | Roy C |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 25 |
| Marital Status | Single |
| Birthplace | Oregon |
| 1935 Residence (City) | Pine Grove Prec. |
| 1935 Residence (County) | Hood River |
| Occupation | Farming |
| Industry | Fruit Ranch |
| Class of Worker | NP |
| Hours Worked | 60 |
| Income (1939) | 0 |
| Highest Grade | Hs 4 |
| 1935 Residence | Same place |
| Birth State | Oregon |
| Birth Country | United States |
| Birthplace (normalized) | oregon |
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 Roy Anderson across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Sakari Anderson (~0.92 confidence) and mother Hilja Anderson (~0.92 confidence) and mother Hilja Anderson (~0.92 confidence) and mother Ida Anderson (~0.92 confidence). The pedigree spans 1 generation with 4 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Sakari Anderson
b. ~1877
Source father
● Household
· direct · ~0.92
Mother
Hilja Anderson
b. ~1883
Source mother
● Household
· direct · ~0.92
Mother
Hilja Anderson
b. ~1883
Source mother
● Household
· direct · ~0.92
Mother
Ida Anderson
b. ~1883
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Roy Anderson
Son · 1940 · age 25 · b. ~1915 · Oregon
★ You are viewing this record
Sibling
Arvo Anderson
Sibling · 1940 · age 28
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 — Hood-River-County, Oregon
Open full size
1940 US Federal Census — Hood-River-County, Oregon
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-03361-00802)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Harvey E Bisel | 2 | Grandson | — | Oregon |
| 2 | Elmer L Jones | 33 | Head | Farming | Oklahoma |
| 3 | Viola Elizabeth Jones | 22 | Wife | — | Oklahoma |
| 4 | Lyna C Jones | 2 | Son | — | Oklahoma |
| 5 | Howard H Jones | 1 | Son | — | Oregon |
| 6 | Nathan W Mayfield | 34 | Head | Laborer | Oregon |
| 7 | Esther E Mayfield | 28 | Wife | — | Washington |
| 8 | Joe H Mayfield | 36 | Head | Farming | Oregon |
| 9 | Merlow H Meyers | 34 | Brother in law | Laborer | Washington |
| 10 | Mary E Meyers | 33 | Sister | — | Oregon |
| 11 | Merton E Meyers | 12 | Nephew | — | Washington |
| 12 | Lura Ellen Meyers | 10 | Niece | — | Washington |
| 13 | Gilbert Henry Meyers | 9 | Nephew | — | Washington |
| 14 | Glen Ellis Meyers | 7 | Nephew | — | Washington |
| 15 | Lila Mary Meyers | 5 | Niece | — | Washington |
| 16 | Vivian Jean Meyers | 3 | Niece | — | Washington |
| 17 | Beverly Fay Meyers | 1 | Niece | — | Washington |
| 18 | Henry L Van Blaricom | 41 | Head | Farming | Washington |
| 19 | Gertrude E Van Blaricom | 30 | Wife | — | Colorado |
| 20 | Maurice H Van Blaricom | 7 | Son | — | Oregon |
| 21 | Richard Van Blaricom | 2 | Son | — | Oregon |
| 22 | Bill J Jones | 37 | Head | Laborer W.P.A. | Texas |
| 23 | Zoma E Jones | 31 | Wife | — | Oklahoma |
| 24 | Lavada E Jones | 10 | Daughter | — | Oklahoma |
| 25 | Carol Jean Jones | 8 | Daughter | — | Colorado |
| 26 | Lois Dean Jones | 6 | Daughter | — | Colorado |
| 27 | Gayla Dora Jones | 2 | Daughter | — | Oklahoma |
| 28 | Lawrence Dale Jones | 1 | Son | — | Oregon |
| 29 | Aaro H Jaakkolainen | 53 | Head | Farming | Finland |
| 30 | Lydia Jaakkolainen | 50 | Wife | — | Finland |
| 31 | Viljo E Jaakkolainen | 24 | Son | Farm Laborer | Oregon |
| 32 | Hilja J Anderson | 57 | Head | — | Michigan |
| 33 | Arvo A Anderson | 28 | Son | Farming | North Dakota |
| 34 | Roy C Anderson THIS PERSON | 25 | Son | Farming | Oregon |
| 35 | Alfred Duthman | 48 | Head | Farming | Oregon |
| 36 | Mattie L Duthman | 46 | Wife | — | Oklahoma |
| 37 | Leonard Alfred Duthman | 25 | Son | Laborer | Oregon |
| 38 | Robert Allen Duthman | 22 | Son | — | Oregon |
| 39 | Marjorie Katherine Duthman | 19 | Daughter | — | Oregon |
| 40 | Wendell Chris Duthman | 14 | Son | — | Oregon |
Pedigree Summary
Roy + 1 sibling
Gen 1 · 4 parents
~0.92
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)