HW
Helen Wilson — 1940 US Census Record
Model Tree available1940 United States Federal Census · Grady-County, Oklahoma
Our Model Tree links this Helen Wilson across the 1920, 1930 and 1940 US Censuses in Grady-County, Oklahoma (XGBoost, ~Confirmed), with identified parents John & Lavina — first a daughter (b.~1916), then head of a 3-person household.
Age 24
b. ~1916
Female
Daughter
Born: Oklahoma
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Grady-County, Oklahoma |
| Surname | Wilson |
| Given Name | Helen |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 24 |
| Marital Status | Single |
| Birthplace | Oklahoma |
| 1935 Residence (City) | Chickasha City |
| 1935 Residence (County) | Grady |
| Additional Details | |
| Occupation | Teacher |
| Industry | Public School |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 810 |
| Highest Grade | C-4 |
| 1935 Residence | Same House |
| Birth State | Oklahoma |
| Birth Country | United States |
| Birthplace (normalized) | oklahoma |
| Occupation | Teacher |
| Township / Ward | Chickasha City |
| Est. Birth Year | ~1916 |
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 Helen | Age | Birth yr |
|---|---|---|---|---|
| Helen Wilson | Daughter | — | 24 | ~1916 |
| John Wilson | Head | — | 54 | ~1886 |
| Lavina Wilson | Spouse | — | 53 | ~1887 |
Census Appearances
1920
Grady, Oklahoma
Daughter, age 4
Grady, Oklahoma · implied b. ~1916 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Wilson |
| Given Name | Helen L. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 4 |
| Marital Status | Single |
| Birthplace | Oklahoma |
| Father's Birthplace | Kentucky |
| Mother's Birthplace | Texas |
| Birth State | Oklahoma |
| Birth Country | United States |
| Birthplace (normalized) | oklahoma |
1930
Grady, Oklahoma
Daughter, age 14
Grady, Oklahoma · implied b. ~1916 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Wilson |
| Given Name | Helen E |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 14 |
| Marital Status | Single |
| Birthplace | Oklahoma |
| Father's Birthplace | Kentucky |
| Mother's Birthplace | Texas |
| Can Read/Write | Yes |
| Birth State | Oklahoma |
| Birth Country | United States |
| Birthplace (normalized) | oklahoma |
1940
Grady-County, Oklahoma
Daughter, age 24
Grady-County, Oklahoma · implied b. ~1916 — 3 household members
| Surname | Wilson |
| Given Name | Helen |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 24 |
| Marital Status | Single |
| Birthplace | Oklahoma |
| 1935 Residence (City) | Chickasha City |
| 1935 Residence (County) | Grady |
| Occupation | Teacher |
| Industry | Public School |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 810 |
| Highest Grade | C-4 |
| 1935 Residence | Same House |
| Birth State | Oklahoma |
| Birth Country | United States |
| Birthplace (normalized) | oklahoma |
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 Helen Wilson across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father John Wilson (~0.92 confidence) and mother Lavina Wilson (~0.92 confidence) and mother Lavena Wilson (~0.92 confidence) and mother Luluna Wilson (~0.92 confidence). The pedigree spans 1 generation with 4 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
John Wilson
b. ~1885
Source father
● Household
· direct · ~0.92
Mother
Lavina Wilson
b. ~1887
Source mother
● Household
· direct · ~0.92
Mother
Lavena Wilson
b. ~1887
Source mother
● Household
· direct · ~0.92
Mother
Luluna Wilson
b. ~1889
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Helen Wilson
Daughter · 1940 · age 24 · b. ~1916 · 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 — Grady-County, Oklahoma
Open full size
1940 US Federal Census — Grady-County, Oklahoma
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-03295-00266)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | John W Wilson | 54 | Head | Attorney | Kentucky |
| 2 | Lavina S Wilson | 53 | Wife | — | Texas |
| 3 | Helen Wilson THIS PERSON | 24 | Daughter | Teacher | Oklahoma |
| 4 | Douglas Parks | 52 | Head | Supt. | Indiana |
| 5 | Irene M Parks | 40 | Wife | — | Oklahoma |
| 6 | Beatrice Ann Parks | 12 | Daughter | — | Oklahoma |
| 7 | Douglas Jr Parks | 9 | Son | — | Oklahoma |
| 8 | Oscar W Dryden | 66 | Son in law | — | Missouri |
| 9 | Ida E Yule | 80 | Head | — | Iowa |
| 10 | Harriett Grimes | 77 | Sister | — | Iowa |
| 11 | Emery Jay Conrad | 40 | Head | Office Manager | Kansas |
| 12 | Lorraine M Conrad | 25 | Wife | — | Oklahoma |
| 13 | William H Flagler | 34 | Head | Chiropractor | Texas |
| 14 | Mary H Flagler | 36 | Wife | — | Texas |
| 15 | William H Flagler | 5 | Son | — | Oklahoma |
| 16 | Ralph H Flagler | 2 | Son | — | Oklahoma |
| 17 | Guy B Hamilton | 51 | Head | Operator | Texas |
| 18 | Zada M Hamilton | 47 | Wife | — | Texas |
| 19 | William C Boothe | 60 | Head | Proprietor | Kansas |
| 20 | Louisa Boothe | 58 | Wife | — | Texas |
| 21 | Paul Pitchford | 36 | Head | Proprietor Electrician | Oklahoma |
| 22 | Mabel S Pitchford | 35 | Wife | — | Alabama |
| 23 | William Pitchford | 9 | Son | — | Oklahoma |
| 24 | Mary L Cooke | 22 | Sister | Secretary | Oklahoma |
| 25 | J M Greer | 69 | Head | Mail Carrier | Kansas |
| 26 | Fannie Greer | 49 | Wife | — | Nebraska |
| 27 | L H Williams | 37 | Head | County Attorney | Oklahoma |
| 28 | Clara A Williams | 31 | Wife | — | Oklahoma |
| 29 | Thomas H Williams | 3 | Son | — | Oklahoma |
| 30 | C Edward Tuggle | 39 | Head | Deputy Collector Internal Revenue | Texas |
| 31 | V Rose Tuggle | 33 | Wife | — | Texas |
| 32 | Carroll Edward Tuggle | 7 | Son | — | Oklahoma |
| 33 | Garner Collines | 41 | Head | Business Manager | Arkansas |
| 34 | Margaret Collines | 32 | Wife | — | Oklahoma |
| 35 | James G Collines | 14 | Son | — | Oklahoma |
| 36 | Reford Bond | 36 | Head | Lawyer | Oklahoma |
| 37 | Jane Humphrey Bond | 29 | Wife | — | Oklahoma |
| 38 | Reford Iii Bond | 9 | Son | — | Oklahoma |
| 39 | Jay Rosser Bond | 7 | Son | — | Oklahoma |
| 40 | Jane Ella Bond | 4 | Daughter | — | Oklahoma |
Pedigree Summary
Helen
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)