MS
Maxine Smith — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Kay-County, Oklahoma
Our Model Tree links this Maxine Smith across the 1930 and 1940 US Censuses in Kay-County, Oklahoma (XGBoost, ~Confirmed) — first a daughter (b.~1925), then head of a 7-person household.
Age 15
b. ~1925
Female
Daughter
Born: Oklahoma
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Kay-County, Oklahoma |
| Surname | Smith |
| Given Name | Maxine |
| Relationship to Head | daughter |
| Sex | F |
| Color / Race | White |
| Age | 15 |
| Marital Status | Single |
| Birthplace | Oklahoma |
| 1935 Residence (City) | Kaw Township |
| 1935 Residence (County) | Kay |
| Additional Details | |
| Highest Grade | No 8 |
| 1935 Residence | Same place |
| Birth State | Oklahoma |
| Birth Country | United States |
| Birthplace (normalized) | oklahoma |
| Township / Ward | Kaw 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.
7 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Maxine | Age | Birth yr |
|---|---|---|---|---|
| Betty Smith | Daughter | — | 13 | ~1927 |
| John Smith | Son | — | 19 | ~1921 |
| Warnie Smith | Head | — | 42 | ~1898 |
| Ronald Smith | Son | — | 3 | ~1937 |
| Wallace Smith | Son | — | 7 | ~1933 |
| Grace Smith | Spouse | — | 42 | ~1898 |
| Maxine Smith | Daughter | — | 15 | ~1925 |
Census Appearances
1930
Kay, Oklahoma
Daughter, age 4
Kay, Oklahoma · implied b. ~1926
●
Primary link
· ~Confirmed · 1 source
XGBoost
| Surname | Smith |
| Given Name | Maxine |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 4 |
| Marital Status | Single |
| Birthplace | Oklahoma |
| Father's Birthplace | Arkansas |
| Mother's Birthplace | Texas |
| Can Read/Write | No |
| Birth State | Oklahoma |
| Birth Country | United States |
| Birthplace (normalized) | oklahoma |
1940
Kay-County, Oklahoma
Daughter, age 15
Kay-County, Oklahoma · implied b. ~1925 — 7 household members
| Surname | Smith |
| Given Name | Maxine |
| Relationship to Head | daughter |
| Sex | F |
| Color / Race | White |
| Age | 15 |
| Marital Status | Single |
| Birthplace | Oklahoma |
| 1935 Residence (City) | Kaw Township |
| 1935 Residence (County) | Kay |
| Highest Grade | No 8 |
| 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 Maxine Smith across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Maxine Smith
Daughter · 1940 · age 15 · b. ~1925 · Oklahoma
★ You are viewing this record
Sibling
Betty Smith
Sibling · 1940 · age 13
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
John Smith
Sibling · 1940 · age 19
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Wallace Smith
Sibling · 1940 · age 7
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Ronald Smith
Sibling · 1940 · age 3
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 — Kay-County, Oklahoma
Open full size
1940 US Federal Census — Kay-County, Oklahoma
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-03300-00866)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Lebra Lane | 40 | Wife | — | Oklahoma |
| 2 | Rodine Lane | 15 | daughter | — | Oklahoma |
| 3 | Charlie Lee Lane | 6 | son | — | Oklahoma |
| 4 | Joe H. Sewell | 48 | Head | Pumper | Kansas |
| 5 | Kate Sewell | 43 | Wife | — | Kansas |
| 6 | Vester Sewell | 22 | son | Farm Laborer | Oklahoma |
| 7 | Luana Sewell | 18 | daughter | — | Kansas |
| 8 | Ada Thompson | 18 | sister-in-law | — | Kansas |
| 9 | Ava Thompson | 18 | sister-in-law | — | Kansas |
| 10 | West Breaton | 53 | Head | Pumper | Missouri |
| 11 | Lillian Breaton | 53 | Wife | — | Oklahoma |
| 12 | Mildred Breaton | 20 | daughter | — | Oklahoma |
| 13 | Grant Breaton | 17 | son | — | Oklahoma |
| 14 | Vivian Breaton | 14 | daughter | — | Oklahoma |
| 15 | Ben Cobble | 46 | Head | Bumper | Oklahoma |
| 16 | Eva Cobble | 43 | wife | — | Arkansas |
| 17 | Gertude Cobble | 20 | daughter | — | Oklahoma |
| 18 | William E. Wilkinson | 57 | Head | Gardner | Iowa |
| 19 | Alpha Wilkinson | 54 | Wife | — | Kansas |
| 20 | Jamie Wilkinson | 23 | son | Pipe Liner | Colorado |
| 21 | Leo Wilkinson | 18 | son | — | Oklahoma |
| 22 | Nellie Wilkinson | 10 | daughter | — | Oklahoma |
| 23 | Warnie Smith | 42 | Head | Cook | Oklahoma |
| 24 | Grace Smith | 42 | Wife | — | Missouri |
| 25 | John Smith | 19 | son | — | Oklahoma |
| 26 | Maxine Smith THIS PERSON | 15 | daughter | — | Oklahoma |
| 27 | Betty Smith | 13 | daughter | — | Oklahoma |
| 28 | Wallace Smith | 7 | son | — | Oklahoma |
| 29 | Ronald Smith | 3 | son | — | Oklahoma |
| 30 | Frank Bogue | 41 | Head | Pumper | Kansas |
| 31 | Cecilia Bogue | 36 | Wife | — | W. Virginia |
| 32 | Malta Bogue | 13 | daughter | — | Oklahoma |
| 33 | Alma Bogue | 10 | daughter | — | Oklahoma |
| 34 | Loury L. Love | 44 | Head | Bumper | Oklahoma |
| 35 | Gladys Love | 38 | Wife | — | Oklahoma |
| 36 | Charles Love | 19 | son | — | Oklahoma |
| 37 | Everett Love | 16 | son | — | Oklahoma |
| 38 | Bonnie Love | 14 | daughter | — | Oklahoma |
| 39 | Calvin Ridgway | 43 | Head | Pumper | Arkansas |
| 40 | Alda Ridgway | 40 | Wife | — | Texas |
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)