JB
John Baldwin — 1940 US Census Record
Model Tree available1940 United States Federal Census · Culpeper-County, Virginia
Our Model Tree links this John Baldwin across the 1920, 1930 and 1940 US Censuses in Culpeper-County, Virginia (XGBoost, ~Confirmed), with identified parents William & Mary — first a head (b.~1911), then head of a 3-person household.
Age 29
b. ~1911
Male
Head
Born: Virginia
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Culpeper-County, Virginia |
| Surname | Baldwin |
| Given Name | John |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 29 |
| Marital Status | Married |
| Birthplace | Virginia |
| 1935 Residence (City) | R |
| 1935 Residence (County) | Culpeper |
| Additional Details | |
| Occupation | Laborer |
| Industry | Factory |
| Class of Worker | PW |
| Hours Worked | 46 |
| Income (1939) | 720 |
| Highest Grade | No 8 |
| 1935 Residence | Virginia |
| Birth State | Virginia |
| Birth Country | United States |
| Birthplace (normalized) | virginia |
| Occupation | Laborer |
| Township / Ward | Culpeper |
| Est. Birth Year | ~1911 |
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 John | Age | Birth yr |
|---|---|---|---|---|
| John Baldwin | Son | — | 2 | ~1938 |
| John Baldwin | Head | — | 29 | ~1911 |
| Louise Baldwin | Spouse | — | 19 | ~1921 |
Census Appearances
1920
Culpeper, Virginia
Son, age 8
Culpeper, Virginia · implied b. ~1912 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Baldwin |
| Given Name | John |
| Relationship to Head | son |
| Sex | M |
| Color / Race | White |
| Age | 8 |
| Marital Status | Single |
| Birthplace | Virginia |
| Father's Birthplace | Virginia |
| Mother's Birthplace | Virginia |
| Occupation | none |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Virginia |
| Birth Country | United States |
| Birthplace (normalized) | virginia |
1930
Culpeper, Virginia
Son, age 18
Culpeper, Virginia · implied b. ~1912 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Baldwin |
| Given Name | John |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 18 |
| Marital Status | Single |
| Birthplace | Virginia |
| Father's Birthplace | Virginia |
| Mother's Birthplace | Virginia |
| Occupation | Laborer |
| Industry | State Highway |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Virginia |
| Birth Country | United States |
| Birthplace (normalized) | virginia |
1940
Culpeper-County, Virginia
Head, age 29
Culpeper-County, Virginia · implied b. ~1911 — 3 household members
| Surname | Baldwin |
| Given Name | John |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 29 |
| Marital Status | Married |
| Birthplace | Virginia |
| 1935 Residence (City) | R |
| 1935 Residence (County) | Culpeper |
| Occupation | Laborer |
| Industry | Factory |
| Class of Worker | PW |
| Hours Worked | 46 |
| Income (1939) | 720 |
| Highest Grade | No 8 |
| 1935 Residence | Virginia |
| Birth State | Virginia |
| Birth Country | United States |
| Birthplace (normalized) | virginia |
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 John Baldwin across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father William Baldwin (~0.92 confidence) and mother Mary Baldwin (~0.92 confidence) and mother Viola Baldwin (~0.92 confidence). The pedigree spans 1 generation with 3 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
William Baldwin
b. ~1880
Source father
● Household
· direct · ~0.92
Mother
Mary Baldwin
b. ~1884
Source mother
● Household
· direct · ~0.92
Mother
Viola Baldwin
b. ~1885
Source mother
● Household
· direct · ~0.92
This person
Anchor record
John Baldwin
Head · 1940 · age 29 · b. ~1911 · Virginia
★ 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 — Culpeper-County, Virginia
Open full size
1940 US Federal Census — Culpeper-County, Virginia
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-04256-00361)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Jeanne Rhodes | 17 | Daughter | — | Virginia |
| 42 | John J. Davies | 58 | Head | Comm. Of Revenue | Virginia |
| 43 | Mary Davies | 51 | Wife | Deputy Court | Virginia |
| 44 | John J. Jr. Davies | 22 | Son | Clerk | Virginia |
| 45 | Mildred F. Davies | 22 | Daughter | Teacher | Virginia |
| 46 | John A. B. Davies | 21 | Son | School | Virginia |
| 47 | James S. Gibbs | 60 | Head | Owner | Virginia |
| 48 | Ella Gibbs | 58 | Wife | Housewife | Virginia |
| 49 | James S. Jr. Gibbs | 23 | Son | Clerk | Virginia |
| 50 | Alice A. Johnson | 70 | Head | Housewife | Virginia |
| 51 | Lizzie S. Jackson | 62 | Nurse | Housekeeper | Virginia |
| 52 | Bruce Low Miller | 26 | Lodger | Waiter | Virginia |
| 53 | James Nelson Hale | 48 | Head | Agent | Tennessee |
| 54 | Grace Q. Hale | 39 | Wife | Housewife | Tennessee |
| 55 | Ray Donell Hale | 19 | Son | Attendant | Tennessee |
| 56 | Alma Josephine Hale | 15 | Daughter | School | Tennessee |
| 57 | Lucy Hurst | 44 | Head | Seamstress | Virginia |
| 58 | Lucy Thelma Day | 18 | Daughter | Housework | Virginia |
| 59 | John Jones | 25 | Head | Laborer | Maryland |
| 60 | Emma Jones | 25 | Wife | Laborer | Virginia |
| 61 | Clara Chapman | 52 | Head | Housewife | Virginia |
| 62 | Alton Carpenter | 34 | Head | Laborer | Tennessee |
| 63 | Corine Carpenter | 19 | Wife | Housewife | Tennessee |
| 64 | Sillious Groves | 21 | Head | Laborer | Virginia |
| 65 | Rose R. Carter | 27 | Head | Salesman | Virginia |
| 66 | Laura Carter | 30 | Wife | Housewife | Virginia |
| 67 | Rose Robert Jr. Carter | 5 | Son | — | Virginia |
| 68 | David Kelly Carter | 3 | Son | — | Virginia |
| 69 | Harry D. Mcclary | 45 | Head | Book Keeping | Virginia |
| 70 | Maude Q. Mcclary | 47 | Wife | Practical Nurse | Virginia |
| 71 | Evelyn Mcclary | 22 | Daughter | Housekeeper | Virginia |
| 72 | Mary Ellen Mcclary | 13 | Daughter | School | Virginia |
| 73 | John Baldwin THIS PERSON | 29 | Head | Laborer | Virginia |
| 74 | Louise Baldwin | 19 | Wife | Housewife | Virginia |
| 75 | John Jr. Baldwin | 2 | Son | — | Virginia |
| 76 | Edwina A. Carley | 53 | Head | Book Keeper | Virginia |
| 77 | Minnie J. Bickers | 51 | Cousin | Secretary | Virginia |
| 78 | D. M. Grill | 40 | Head | Mechanic | Virginia |
| 79 | Elizabeth Grill | 42 | Wife | Enterer | Virginia |
| 80 | Daniel M. Jr. Grill | 13 | Son | School | Virginia |
Pedigree Summary
John
Gen 1 · 3 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)