HP
Helen Parker — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Osage-County, Oklahoma
Our Model Tree links this Helen Parker across the 1930 and 1940 US Censuses in Osage-County, Oklahoma (XGBoost, ~Confirmed) — first a daughter (b.~1928), then head of a 12-person household.
Age 12
b. ~1928
Female
Daughter
Born: Oklahoma
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Osage-County, Oklahoma |
| Surname | Parker |
| Given Name | Helen |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 12 |
| Marital Status | Single |
| Birthplace | Oklahoma |
| 1935 Residence (City) | Avant |
| Additional Details | |
| Highest Grade | No 5 |
| 1935 Residence | Oklahoma |
| Birth State | Oklahoma |
| Birth Country | United States |
| Birthplace (normalized) | oklahoma |
| Township / Ward | Barnsdall City |
| Est. Birth Year | ~1928 |
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.
12 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Helen | Age | Birth yr |
|---|---|---|---|---|
| Virgil Parker | Son | — | 17 | ~1923 |
| Roy Parker | Son | — | 8 | ~1932 |
| Ray Parker | Son | — | 7 | ~1933 |
| William Parker | Son | — | 19 | ~1921 |
| Helen Parker | Daughter | — | 12 | ~1928 |
| Nellie Parker | Daughter | — | 15 | ~1925 |
| Lucy Parker | Spouse | — | 46 | ~1894 |
| Raymond Parker | Son | — | 14 | ~1926 |
| Dewey Parker | Head | — | 46 | ~1894 |
| Molly Parker | Daughter | — | 20 | ~1920 |
| William Parker | Other | — | 96 | ~1844 |
| Fred Parker | Son | — | 5 | ~1935 |
Census Appearances
1930
Osage, Oklahoma
Daughter, age 2
Osage, Oklahoma · implied b. ~1928 — 9 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Parker |
| Given Name | Helen F. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 2 |
| Marital Status | Single |
| Birthplace | Oklahoma |
| Father's Birthplace | Missouri |
| Mother's Birthplace | Arkansas |
| Birth State | Oklahoma |
| Birth Country | United States |
| Birthplace (normalized) | oklahoma |
1940
Osage-County, Oklahoma
Daughter, age 12
Osage-County, Oklahoma · implied b. ~1928 — 12 household members
| Surname | Parker |
| Given Name | Helen |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 12 |
| Marital Status | Single |
| Birthplace | Oklahoma |
| 1935 Residence (City) | Avant |
| Highest Grade | No 5 |
| 1935 Residence | Oklahoma |
| 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 Parker across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Helen Parker
Daughter · 1940 · age 12 · b. ~1928 · Oklahoma
★ You are viewing this record
Sibling
Fred Parker
Sibling · 1940 · age 5
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Molly Parker
Sibling · 1940 · age 20
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Raymond Parker
Sibling · 1940 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Roy Parker
Sibling · 1940 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Nellie Parker
Sibling · 1940 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
William Parker
Sibling · 1940 · age 19
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Ray Parker
Sibling · 1940 · age 7
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Virgil Parker
Sibling · 1940 · age 17
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 — 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-t0627-03320-00029)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Johnny Boyd | 13 | Son | — | Oklahoma |
| 2 | Bonan Boyd | 11 | Son | — | Oklahoma |
| 3 | Lula Gillean | 18 | Sister-in-law | — | Missouri |
| 4 | Ben D Letterman | 47 | Head | Truck Hauler | Arkansas |
| 5 | Nancy Letterman | 47 | Wife | — | Arkansas |
| 6 | Warren M Letterman | 28 | Step-son | — | Oklahoma |
| 7 | Dewey P Parker | 46 | Head | Carpenter | Arkansas |
| 8 | Lucy Parker | 46 | Wife | — | Arkansas |
| 9 | Molly Parker | 20 | Daughter | — | Oklahoma |
| 10 | William Parker | 19 | Son | Carpenter | Oklahoma |
| 11 | Virgil Parker | 17 | Son | Carpenter | Oklahoma |
| 12 | Nellie Parker | 15 | Daughter | — | Oklahoma |
| 13 | Raymond Parker | 14 | Son | — | Oklahoma |
| 14 | Helen Parker THIS PERSON | 12 | Daughter | — | Oklahoma |
| 15 | Roy Parker | 8 | Son | — | Oklahoma |
| 16 | Ray Parker | 7 | Son | — | Oklahoma |
| 17 | Fred Parker | 5 | Son | — | Oklahoma |
| 18 | William H Parker | 96 | Father | — | Arkansas |
| 19 | Glen M Shelton | 27 | Head | Yardman | Missouri |
| 20 | Dorothy Shelton | 22 | Wife | — | Oklahoma |
| 21 | Glen Jr. Shelton | 5 | Son | — | Oklahoma |
| 22 | Charles B Shelton | 3 | Son | — | Oklahoma |
| 23 | Jap D Clapp | 35 | Head | Pumper | Oklahoma |
| 24 | Marguerite Clapp | 29 | Wife | — | Oklahoma |
| 25 | Jack E Clapp | 9 | Son | — | Oklahoma |
| 26 | Jewel Anne Clapp | 4 | Daughter | — | Oklahoma |
| 27 | Roy Heindselman | 47 | Head | — | Illinois |
| 28 | Rosie Heindselman | 66 | Wife | — | Iowa |
| 29 | John H Reaves | 55 | Head | Carpenter | Arkansas |
| 30 | Lena E Reaves | 53 | Wife | — | Penn. |
| 31 | Rea A Clapp | 31 | Head | Operator | Oklahoma |
| 32 | Genoba Clapp | 36 | Wife | — | Oklahoma |
| 33 | Wanda Lee Clapp | 7 | Daughter | — | Oklahoma |
| 34 | Donald Clapp | 3 | Son | — | Oklahoma |
| 35 | William R Link | 41 | Head | Truck Driver | Oklahoma |
| 36 | Lottie J Link | 39 | Wife | — | Oklahoma |
| 37 | Raymond L Green | 18 | Step-son | Ccc Camp | Kansas |
| 38 | John A Jones | 44 | Head | Company | Missouri |
| 39 | Anna Jones | 43 | Wife | — | Missouri |
| 40 | Jewel Jones | 13 | Daughter | — | Missouri |
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)