DB
Donald Baker — 1940 US Census Record
Model Tree available1940 United States Federal Census · Osage-County, Oklahoma
Our Model Tree links this Donald Baker across the 1920, 1930 and 1940 US Censuses in Osage-County, Oklahoma (XGBoost, ~Confirmed), with identified parents Ralph & Ralph — first a son (b.~1918), then head of a 3-person household.
Age 22
b. ~1918
Male
Son
Born: Montana
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Osage-County, Oklahoma |
| Surname | Baker |
| Given Name | Donald F. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 22 |
| Marital Status | Single |
| Birthplace | Montana |
| 1935 Residence (City) | Barnsdall City |
| 1935 Residence (County) | Osage |
| Additional Details | |
| Hours Worked | 3 |
| Income (1939) | 0 |
| Highest Grade | H-4 |
| 1935 Residence | Same place |
| Birth State | Montana |
| Birth Country | United States |
| Birthplace (normalized) | montana |
| Township / Ward | Barnsdall City |
| Est. Birth Year | ~1918 |
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 Donald | Age | Birth yr |
|---|---|---|---|---|
| Donald Baker | Son | — | 22 | ~1918 |
| Ralph Baker | Head | — | 58 | ~1882 |
| Belva Baker | Spouse | — | 49 | ~1891 |
Census Appearances
1920
Osage, Oklahoma
Son, age 2
Osage, Oklahoma · implied b. ~1918 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Baker |
| Given Name | Donald K. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 2 |
| Marital Status | Single |
| Birthplace | Montana |
| Father's Birthplace | Missouri |
| Mother's Birthplace | Missouri |
| Can Write | Yes |
| Birth State | Montana |
| Birth Country | United States |
| Birthplace (normalized) | montana |
1930
Osage, Oklahoma
Son, age 12
Osage, Oklahoma · implied b. ~1918 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Baker |
| Given Name | Donald |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 12 |
| Marital Status | Single |
| Birthplace | Montana |
| Father's Birthplace | Missouri |
| Mother's Birthplace | Missouri |
| Can Read/Write | Yes |
| Birth State | Montana |
| Birth Country | United States |
| Birthplace (normalized) | montana |
1940
Osage-County, Oklahoma
Son, age 22
Osage-County, Oklahoma · implied b. ~1918 — 3 household members
| Surname | Baker |
| Given Name | Donald F. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 22 |
| Marital Status | Single |
| Birthplace | Montana |
| 1935 Residence (City) | Barnsdall City |
| 1935 Residence (County) | Osage |
| Hours Worked | 3 |
| Income (1939) | 0 |
| Highest Grade | H-4 |
| 1935 Residence | Same place |
| Birth State | Montana |
| Birth Country | United States |
| Birthplace (normalized) | montana |
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 Donald Baker across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Ralph Baker (~0.92 confidence) and father Ralph Baker (~0.92 confidence) and mother Belva Baker (~0.92 confidence) and mother Belva Baker (~0.92 confidence). The pedigree spans 1 generation with 4 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Ralph Baker
b. ~1883
Source father
● Household
· direct · ~0.92
Father
Ralph Baker
b. ~1881
Source father
● Household
· direct · ~0.92
Mother
Belva Baker
b. ~1891
Source mother
● Household
· direct · ~0.92
Mother
Belva Baker
b. ~1890
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Donald Baker
Son · 1940 · age 22 · b. ~1918 · Oklahoma
★ You are viewing this record
Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1940 US Federal Census — Osage-County, Oklahoma
Open full size
1940 US Federal Census — Osage-County, Oklahoma
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-03320-00039)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Hugh J. Bolack | 33 | Brother-in-law | — | Kansas |
| 2 | Jewel Bolack | 24 | Sister | — | Oklahoma |
| 3 | Frank P. Bolack | 3 | Nephew | — | Oklahoma |
| 4 | Freddie May Bolack | 2 | Niece | — | Oklahoma |
| 5 | Ralph W. Baker | 58 | Head | Lineman | Missouri |
| 6 | Belva Baker | 49 | Wife | — | Missouri |
| 7 | Donald F. Baker THIS PERSON | 22 | Son | — | Montana |
| 8 | G. L. Willis | 35 | Head | Operator | Oklahoma |
| 9 | Mary Etta Willis | 37 | Wife | Bookkeeper | Oklahoma |
| 10 | Anna R. Willis | 66 | Mother | — | London |
| 11 | Verlyn Garner | 25 | Head | Teacher | Illinois |
| 12 | Ruth Ballister | 24 | Lodger | Teacher | Oklahoma |
| 13 | Mildred Parker | 23 | Lodger | Teacher | Oklahoma |
| 14 | William Bearden | 39 | Head | Loader | Oklahoma |
| 15 | Vida Bearden | 32 | Wife | — | Oklahoma |
| 16 | Billy Bearden | 12 | Son | — | Oklahoma |
| 17 | Burton Bearden | 6 | Son | — | Oklahoma |
| 18 | Doris Nancy Bearden | 79 | Mother-in-law | — | Tennessee |
| 19 | Rachel Elvington | 53 | Head | — | Arkansas |
| 20 | Benny E. Elvington | 27 | Son | — | Oklahoma |
| 21 | Ethel Elvington | 14 | Son | — | Oklahoma |
| 22 | Alice Elvington | 12 | Daughter | — | Oklahoma |
| 23 | Harry Long | 47 | Head | — | Missouri |
| 24 | Maly Long | 43 | Wife | — | Missouri |
| 25 | Jack Long | 21 | Son | — | Missouri |
| 26 | Esther Long | 19 | Daughter | Housework | Missouri |
| 27 | Harry Long | 16 | Son | — | Oklahoma |
| 28 | Gene Long | 14 | Son | — | Oklahoma |
| 29 | Doris Long | 12 | Daughter | — | Oklahoma |
| 30 | Daisy Long | 12 | Daughter | — | Oklahoma |
| 31 | Betty Long | 8 | Daughter | — | Oklahoma |
| 32 | Don W. Long | 5 | Son | — | Oklahoma |
| 33 | William Pott | 60 | Head | — | Indiana |
| 34 | Audry Pott | 55 | Wife | — | Illinois |
| 35 | Elmer Rhodes | 39 | Head | Salesman | Oklahoma |
| 36 | Clair Lee Rhodes | 15 | Daughter | — | Oklahoma |
| 37 | Helen Virginia Rhodes | 14 | Daughter | — | Oklahoma |
| 38 | Margaret R. Rhodes | 9 | Daughter | — | Oklahoma |
| 39 | Lenard Roberts | 36 | Head | Truck Driver | Oklahoma |
| 40 | Mary Roberts | 29 | Wife | — | Oklahoma |
Pedigree Summary
Donald
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)