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Mary Bass — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Washita-County, Oklahoma
Our Model Tree links this Mary Bass across the 1930 and 1940 US Censuses in Washita-County, Oklahoma (XGBoost, ~Confirmed) — first a daughter (b.~1930), then head of a 6-person household.
Age 10
b. ~1930
Female
Daughter
Born: Oklahoma
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Washita-County, Oklahoma |
| Surname | Bass |
| Given Name | Mary L. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 10 |
| Marital Status | Single |
| Birthplace | Oklahoma |
| 1935 Residence (City) | Rainey Township |
| 1935 Residence (County) | Washita |
| Additional Details | |
| Income (1939) | 0 |
| Highest Grade | No 4 |
| 1935 Residence | Same place |
| Birth State | Oklahoma |
| Birth Country | United States |
| Birthplace (normalized) | oklahoma |
| Township / Ward | Rainey Township |
| Est. Birth Year | ~1930 |
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.
6 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Arlene Bass | Daughter | — | 4 | ~1936 |
| Mary Bass | Spouse | — | 42 | ~1898 |
| Mary Bass | Daughter | — | 10 | ~1930 |
| Felix Bass | Son | — | 21 | ~1919 |
| Marjorie Bass | Daughter | — | 12 | ~1928 |
| William Bass | Head | — | 44 | ~1896 |
Census Appearances
1930
Washita, Oklahoma
Daughter, age
Washita, Oklahoma · implied b. ~1930 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Bass |
| Given Name | Mary Jane |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 0 |
| Marital Status | Single |
| Birthplace | Oklahoma |
| Father's Birthplace | Missouri |
| Mother's Birthplace | Missouri |
| Occupation | none |
| Birth State | Oklahoma |
| Birth Country | United States |
| Birthplace (normalized) | oklahoma |
1940
Washita-County, Oklahoma
Daughter, age 10
Washita-County, Oklahoma · implied b. ~1930 — 6 household members
| Surname | Bass |
| Given Name | Mary L. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 10 |
| Marital Status | Single |
| Birthplace | Oklahoma |
| 1935 Residence (City) | Rainey Township |
| 1935 Residence (County) | Washita |
| Income (1939) | 0 |
| Highest Grade | No 4 |
| 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 Mary Bass across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Bass
Daughter · 1940 · age 10 · b. ~1930 · Oklahoma
★ You are viewing this record
Sibling
Felix Bass
Sibling · 1940 · age 21
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Arlene Bass
Sibling · 1940 · age 4
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Marjorie Bass
Sibling · 1940 · age 12
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 — Washita-County, Oklahoma
Open full size
1940 US Federal Census — Washita-County, Oklahoma
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-03340-00376)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | John G. Stewart | 55 | Head | Farmer | Germany |
| 42 | Jennie Stewart | 38 | Wife | — | Illinois |
| 43 | Betty Lou Stewart | 14 | Daughter | — | Oklahoma |
| 44 | Pearl Janelle Stewart | 8 | Daughter | — | Oklahoma |
| 45 | William A. Bass | 44 | Head | Farmer | Missouri |
| 46 | Mary S. Bass | 42 | Wife | — | Missouri |
| 47 | Felix T. Bass | 21 | Son | — | Oklahoma |
| 48 | Marjorie L. Bass | 12 | Daughter | — | Oklahoma |
| 49 | Mary L. Bass THIS PERSON | 10 | Daughter | — | Oklahoma |
| 50 | Arlene R. Bass | 4 | Daughter | — | Oklahoma |
| 51 | Joseph G. Hill | 63 | Head | Farmer | Arkansas |
| 52 | Rosa A. Hill | 64 | Wife | — | Arkansas |
| 53 | William T. Alexander | 48 | Head | Farmer | Arkansas |
| 54 | Gladys Alexander | 43 | Wife | — | Alabama |
| 55 | Lewis J. Kleiner | 48 | Head | Farmer | Kansas |
| 56 | Annie L. Kleiner | 45 | Wife | — | Texas |
| 57 | Gordon L. Kleiner | 22 | Son | Laborer | Oklahoma |
| 58 | Patricia A. Kleiner | 4 | Daughter | — | Oklahoma |
| 59 | Virgil M. Oak | 37 | Head | Farmer | Arkansas |
| 60 | Maud P. Oak | 37 | Wife | — | Oklahoma |
| 61 | Ila Cleo Oak | 11 | Daughter | — | Oklahoma |
| 62 | Dorthy Fae Oak | 10 | Daughter | — | Oklahoma |
| 63 | Billie V. Oak | 5 | Son | — | Oklahoma |
| 64 | Richmond M. Robinson | 41 | Head | Farmer | Oklahoma |
| 65 | Velma L. Robinson | 32 | Wife | — | Tennessee |
| 66 | Delores L. Robinson | 7 | Daughter | — | Oklahoma |
| 67 | Richmond H. Jr. Robinson | 6 | Son | — | Oklahoma |
| 68 | Olen L. Balding | 48 | Head | Farmer | Texas |
| 69 | Velma L. Balding | 43 | Wife | — | Texas |
| 70 | Dorothy L. Balding | 15 | Daughter | — | Oklahoma |
| 71 | Ina Fay Balding | 12 | Daughter | — | Oklahoma |
| 72 | John M. Balding | 11 | Son | — | Oklahoma |
| 73 | Jeff L. Hawthorn | 34 | Head | Farmer | Arkansas |
| 74 | Jewell V. Hawthorn | 26 | Wife | — | Oklahoma |
| 75 | Lucille Hawthorn | 9 | Daughter | — | Oklahoma |
| 76 | Gwendolyn Hawthorn | 7 | Daughter | — | Oklahoma |
| 77 | J. Mac Hawthorn | 1 | Son | — | Oklahoma |
| 78 | Charles A. Bachlor | 63 | Head | Farmer | Missouri |
| 79 | Le Belle Bachlor | 57 | Wife | — | Kansas |
| 80 | Charles A. Jr. Bachlor | 12 | Son | — | Oklahoma |
Related Census Records
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)