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Ruby Walker — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Woodward-County, Oklahoma
Our Model Tree links this Ruby Walker across the 1930 and 1940 US Censuses in Woodward-County, Oklahoma (XGBoost, ~Confirmed) — first a daughter (b.~1925), then head of a 8-person household.
Age 15
b. ~1925
Female
Daughter
Born: Oklahoma
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Woodward-County, Oklahoma |
| Surname | Walker |
| Given Name | Ruby |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 15 |
| Marital Status | Single |
| Birthplace | Oklahoma |
| 1935 Residence (City) | McNeal Township |
| 1935 Residence (County) | Woodward |
| Additional Details | |
| Highest Grade | H 1 |
| 1935 Residence | Same place |
| Birth State | Oklahoma |
| Birth Country | United States |
| Birthplace (normalized) | oklahoma |
| Township / Ward | Mcneal Township |
| Est. Birth Year | ~1925 |
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.
8 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Ruby | Age | Birth yr |
|---|---|---|---|---|
| Joe Walker | Son | — | 9 | ~1931 |
| Nadine Walker | Daughter | — | 11 | ~1929 |
| Marie Walker | Daughter | — | 17 | ~1923 |
| Waldo Walker | Son | — | 6 | ~1934 |
| Fred Walker | Head | — | 41 | ~1899 |
| Beulah Walker | Daughter | — | 13 | ~1927 |
| Hazel Walker | Spouse | — | 40 | ~1900 |
| Ruby Walker | Daughter | — | 15 | ~1925 |
Census Appearances
1930
Woodward, Oklahoma
Daughter, age 5
Woodward, Oklahoma · implied b. ~1925 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Walker |
| Given Name | Ruby L |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 5 |
| Marital Status | Single |
| Birthplace | Oklahoma |
| Father's Birthplace | Oklahoma |
| Mother's Birthplace | Kansas |
| Can Read/Write | No |
| Birth State | Oklahoma |
| Birth Country | United States |
| Birthplace (normalized) | oklahoma |
1940
Woodward-County, Oklahoma
Daughter, age 15
Woodward-County, Oklahoma · implied b. ~1925 — 8 household members
| Surname | Walker |
| Given Name | Ruby |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 15 |
| Marital Status | Single |
| Birthplace | Oklahoma |
| 1935 Residence (City) | McNeal Township |
| 1935 Residence (County) | Woodward |
| Highest Grade | H 1 |
| 1935 Residence | Same place |
| 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 Ruby Walker across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Ruby Walker
Daughter · 1940 · age 15 · b. ~1925 · Oklahoma
★ You are viewing this record
Sibling
Beulah Walker
Sibling · 1940 · age 13
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Joe Walker
Sibling · 1940 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Marie Walker
Sibling · 1940 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Nadine Walker
Sibling · 1940 · age 11
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Waldo Walker
Sibling · 1940 · age 6
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 — Woodward-County, Oklahoma
Open full size
1940 US Federal Census — Woodward-County, Oklahoma
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-03341-00551)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Fred Walker | 41 | Head | Farmer | Oklahoma |
| 2 | Hazel Walker | 40 | Wife | — | Oklahoma |
| 3 | Marie Walker | 17 | Daughter | — | Oklahoma |
| 4 | Ruby Walker THIS PERSON | 15 | Daughter | — | Oklahoma |
| 5 | Beulah Walker | 13 | Daughter | — | Oklahoma |
| 6 | Nadine Walker | 11 | Daughter | — | Oklahoma |
| 7 | Joe Walker | 9 | Son | — | Oklahoma |
| 8 | Waldo Walker | 6 | Son | — | Oklahoma |
| 9 | John C. Burke | 50 | Head | Farmer | Kansas |
| 10 | Anna Burke | 43 | Wife | — | Missouri |
| 11 | Melvin Burke | 21 | Son | Farmer | Oklahoma |
| 12 | Vida Burke | 14 | Daughter | — | Oklahoma |
| 13 | Fred Loomis | 36 | Head | Farmer | Missouri |
| 14 | Mary Loomis | 36 | Wife | — | Iowa |
| 15 | Lovilla Loomis | 10 | Daughter | — | Texas |
| 16 | Marilyn Loomis | 8 | Daughter | — | Oklahoma |
| 17 | Duane Loomis | 6 | Son | — | Oklahoma |
| 18 | Delbert Loomis | 2 | Son | — | Oklahoma |
| 19 | Dwight Loomis | 1 | Son | — | Oklahoma |
| 20 | Martha Stoner | 62 | Head | — | Illinois |
| 21 | Oscar Emminger | 27 | Head | Farmer | Oklahoma |
| 22 | Clara Emminger | 24 | Wife | — | Oklahoma |
| 23 | Louis Emminger | 2 | Son | — | Kansas |
| 24 | Ernest Emminger | 1 | Son | — | Oklahoma |
| 25 | Homer Love | 45 | Head | Farmer | Kansas |
| 26 | Lola Love | 43 | Wife | — | Missouri |
| 27 | Thelma Jean Love | 9 | Daughter | — | Oklahoma |
| 28 | Idas Jr. Marston | 30 | Head | Farmer | Oklahoma |
| 29 | Enid Marston | 32 | Wife | — | Oklahoma |
| 30 | Richard Marston | 8 | Son | — | Oklahoma |
| 31 | Robert Marston | 2 | Son | — | Oklahoma |
| 32 | Raymond Donely | 23 | Head | Laborer | Oklahoma |
| 33 | Beulah Donely | 20 | Wife | — | Oklahoma |
| 34 | Ralph Stoner | 36 | Head | Farmer | Oklahoma |
| 35 | Freda Stoner | 35 | Wife | — | Kansas |
| 36 | Nettie Lou Stoner | 14 | Daughter | — | Oklahoma |
| 37 | Melton A. Stoner | 12 | Son | — | Oklahoma |
| 38 | Roma Stoner | 8 | Daughter | — | Oklahoma |
| 39 | Rollie Mccarlin | 30 | Head | Farmer | Oklahoma |
| 40 | Lema Mccarlin | 24 | Wife | — | Oklahoma |
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)