OS
Ollie Smith — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Mccurtain-County, Oklahoma
Our Model Tree links this Ollie Smith across the 1930 and 1940 US Censuses in Mccurtain-County, Oklahoma (XGBoost, ~Confirmed) — first a daughter (b.~1926), then head of a 9-person household.
Age 14
b. ~1926
Female
Daughter
Born: Oklahoma
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Mccurtain-County, Oklahoma |
| Surname | Smith |
| Given Name | Ollie |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 14 |
| Marital Status | Single |
| Birthplace | Oklahoma |
| 1935 Residence (City) | R |
| 1935 Residence (County) | McCurtain |
| Additional Details | |
| Highest Grade | No 7 |
| 1935 Residence | Oklahoma |
| Birth State | Oklahoma |
| Birth Country | United States |
| Birthplace (normalized) | oklahoma |
| Township / Ward | Mountain Township |
| Est. Birth Year | ~1926 |
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.
9 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Ollie | Age | Birth yr |
|---|---|---|---|---|
| Elmer Smith | Son | — | 22 | ~1918 |
| Ollie Smith | Daughter | — | 14 | ~1926 |
| Ethel Smith | Spouse | — | 47 | ~1893 |
| Charles Smith | Son | — | 5 | ~1935 |
| Fredie Smith | Son | — | 8 | ~1932 |
| Milton Smith | Son | — | 20 | ~1920 |
| Eddie Smith | Son | — | 11 | ~1929 |
| Alton Smith | Son | — | 17 | ~1923 |
| Newt Smith | Head | — | 52 | ~1888 |
Census Appearances
1930
Mccurtain, Oklahoma
Daughter, age 4
Mccurtain, Oklahoma · implied b. ~1926 — 10 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Smith |
| Given Name | Ollie |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 4 |
| Marital Status | Single |
| Birthplace | Oklahoma |
| Father's Birthplace | Tennessee |
| Mother's Birthplace | Arkansas |
| Birth State | Oklahoma |
| Birth Country | United States |
| Birthplace (normalized) | oklahoma |
1940
Mccurtain-County, Oklahoma
Daughter, age 14
Mccurtain-County, Oklahoma · implied b. ~1926 — 9 household members
| Surname | Smith |
| Given Name | Ollie |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 14 |
| Marital Status | Single |
| Birthplace | Oklahoma |
| 1935 Residence (City) | R |
| 1935 Residence (County) | McCurtain |
| Highest Grade | No 7 |
| 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 Ollie Smith across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Ollie Smith
Daughter · 1940 · age 14 · b. ~1926 · Oklahoma
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Sibling
Elmer Smith
Sibling · 1940 · age 22
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Fredie Smith
Sibling · 1940 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Eddie Smith
Sibling · 1940 · age 11
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Milton Smith
Sibling · 1940 · age 20
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Alton Smith
Sibling · 1940 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Charles Smith
Sibling · 1940 · age 5
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 — Mccurtain-County, Oklahoma
Open full size
1940 US Federal Census — Mccurtain-County, Oklahoma
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-03309-00718)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Ethel Cusher | 18 | Step Daughter | — | Oklahoma |
| 42 | Isaac Blake | 50 | Head | Farmer | Arkansas |
| 43 | Virda Mae Blake | 47 | Wife | — | Arkansas |
| 44 | Davie Blake | 16 | Son | — | Arkansas |
| 45 | Howard Blake | 13 | Son | — | Oklahoma |
| 46 | Everett Blake | 11 | Son | — | Oklahoma |
| 47 | Leon Blake | 4 | Son | — | Oklahoma |
| 48 | Kinzetta Blake | 2 | Daughter | — | Oklahoma |
| 49 | Helen Ruth Blake | 0 | Daughter | — | Oklahoma |
| 50 | Fannie Huffman | 57 | Sister-in-law | — | Arkansas |
| 51 | Terrell Cusher | 24 | Head | Farmer | Oklahoma |
| 52 | Nancy Cusher | 21 | Wife | — | Oklahoma |
| 53 | Juelene Cusher | 3 | Daughter | — | Oklahoma |
| 54 | John E Cusher | 2 | Son | — | Oklahoma |
| 55 | John H Parker | 57 | Head | Fireman | Mississippi |
| 56 | John T Hahn | 46 | Head | Farmer | Kansas |
| 57 | Kinzetta Hahn | 43 | Wife | — | Arkansas |
| 58 | Buril Ramine | 21 | Lodger | Farmer | Oklahoma |
| 59 | Newt Smith | 52 | Head | Farmer | Tennessee |
| 60 | Ethel Smith | 47 | Wife | — | Arkansas |
| 61 | Elmer Smith | 22 | Son | Laborer | Arkansas |
| 62 | Milton Smith | 20 | Son | Farmer | Arkansas |
| 63 | Alton Smith | 17 | Son | Farmer | Arkansas |
| 64 | Ollie Smith THIS PERSON | 14 | Daughter | — | Oklahoma |
| 65 | Eddie Smith | 11 | Son | — | Oklahoma |
| 66 | Fredie Smith | 8 | Son | — | Oklahoma |
| 67 | Charles Vernon Smith | 5 | Son | — | Oklahoma |
| 68 | Luther L Blake | 24 | Head | Farmer | Oklahoma |
| 69 | Gracie Mae Blake | 26 | Wife | — | Oklahoma |
| 70 | Ines Blake | 5 | Daughter | — | Oklahoma |
| 71 | Beatrice Blake | 3 | Daughter | — | Oklahoma |
| 72 | Cecil Opal Blake | 1 | Son | — | Oklahoma |
| 73 | William H Blake | 30 | Head | Farmer | Oklahoma |
| 74 | Gracie E Blake | 26 | Wife | — | Oklahoma |
| 75 | Ruby Blake | 8 | Daughter | — | Oklahoma |
| 76 | Lue Henry Blake | 5 | Son | — | Oklahoma |
| 77 | Charles W Blake | 1 | Son | — | Oklahoma |
| 78 | Wiseman Behemon | 62 | Head | Farmer | Oklahoma |
| 79 | Jessie Lillian Behemon | 34 | Daughter | — | Oklahoma |
| 80 | Jessie Alexander Behemon | 10 | Grandson | — | 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)