MK
Mildred King — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Kay-County, Oklahoma
Our Model Tree links this Mildred King across the 1930 and 1940 US Censuses in Kay-County, Oklahoma (XGBoost, ~Confirmed) — first a spouse (b.~1897), then head of a 8-person household.
Age 43
b. ~1897
Female
Spouse
Born: Oklahoma
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Kay-County, Oklahoma |
| Surname | King |
| Given Name | Mildred |
| Relationship to Head | wife |
| Sex | F |
| Color / Race | White |
| Age | 43 |
| Marital Status | Married |
| Birthplace | Oklahoma |
| 1935 Residence (City) | Blackwell city |
| 1935 Residence (County) | Kay |
| Additional Details | |
| Highest Grade | H-1 |
| 1935 Residence | Same place |
| Birth State | Oklahoma |
| Birth Country | United States |
| Birthplace (normalized) | oklahoma |
| Township / Ward | Blackwell City |
| Est. Birth Year | ~1897 |
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 Mildred | Age | Birth yr |
|---|---|---|---|---|
| Kenneth King | Son | — | 10 | ~1930 |
| Mildred King | Spouse | — | 43 | ~1897 |
| R King | Son | — | 29 | ~1911 |
| Clint King | Head | — | 47 | ~1893 |
| Kanine King | Daughter | — | 18 | ~1922 |
| Keith King | Son | — | 20 | ~1920 |
| William King | Son | — | 14 | ~1926 |
| Kent King | Son | — | 12 | ~1928 |
Census Appearances
1930
Kay, Oklahoma
Other, age 32
Kay, Oklahoma · implied b. ~1898 — 9 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | King |
| Given Name | Mildred |
| Relationship to Head | wife-H |
| Sex | F |
| Color / Race | White |
| Age | 32 |
| Marital Status | Married |
| Birthplace | Oklahoma |
| Age at First Marriage | 16 |
| Father's Birthplace | Illinois |
| Mother's Birthplace | Kansas |
| Can Read/Write | Yes |
| Birth State | Oklahoma |
| Birth Country | United States |
| Birthplace (normalized) | oklahoma |
1940
Kay-County, Oklahoma
Spouse, age 43
Kay-County, Oklahoma · implied b. ~1897 — 8 household members
| Surname | King |
| Given Name | Mildred |
| Relationship to Head | wife |
| Sex | F |
| Color / Race | White |
| Age | 43 |
| Marital Status | Married |
| Birthplace | Oklahoma |
| 1935 Residence (City) | Blackwell city |
| 1935 Residence (County) | Kay |
| 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 Mildred King across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Mildred King
Spouse · 1940 · age 43 · b. ~1897 · Oklahoma
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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-t0627-03300-00668)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Harland Wright | 10 | son | — | Oklahoma |
| 2 | Paul Wright | 7 | son | — | Oklahoma |
| 3 | Alma Jean Wright | 3 | daughter | — | Oklahoma |
| 4 | Mary Ann Wright | 0 | daughter | — | Oklahoma |
| 5 | John C Tyler | 29 | head | Section Foreman | Mississippi |
| 6 | Irma B Tyler | 28 | wife | — | Oklahoma |
| 7 | Tommy Tyler | 10 | son | — | Oklahoma |
| 8 | Julia Ann Tyler | 7 | daughter | — | Oklahoma |
| 9 | Mary Evelyn Tyler | 3 | daughter | — | Oklahoma |
| 10 | Hattie X Potcharck | 61 | head | — | Kansas |
| 11 | Mary Spurbeck | 91 | mother | — | Ohio |
| 12 | Fred C X Wines | 68 | head | — | Wisconsin |
| 13 | Minnie Wines | 76 | wife | — | Minnesota |
| 14 | George X Arnold | 32 | head | Gasoline Engineer | Missouri |
| 15 | Velma Arnold | 29 | wife | — | Oklahoma |
| 16 | Merle Arnold | 9 | son | — | Oklahoma |
| 17 | Betty Arnold | 7 | daughter | — | Oklahoma |
| 18 | Margaret Ann Arnold | 6 | daughter | — | Oklahoma |
| 19 | Shirley Mae Arnold | 4 | daughter | — | Oklahoma |
| 20 | Loretta Sue Arnold | 3 | daughter | — | Oklahoma |
| 21 | Thomas X Mcquirk | 60 | head | Retail Dealer | Iowa |
| 22 | Helen Mcquirk | 34 | wife | — | Oklahoma |
| 23 | Robert Mcquirk | 6 | son | — | Oklahoma |
| 24 | Gwendolyn Mcquirk | 4 | daughter | — | Oklahoma |
| 25 | Thomas X Hollingworth | 42 | head | Shoe Repairman | Illinois |
| 26 | Fontilla X Hollingworth | 41 | wife | Helper | Oklahoma |
| 27 | Richard J Matthes | 34 | head | Linotype Operator | Missouri |
| 28 | Beulah S Matthes | 26 | wife | — | Oklahoma |
| 29 | — | None | — | — | — |
| 30 | — | None | — | — | — |
| 31 | Clint E X King | 47 | head | Painter | Kansas |
| 32 | Mildred King THIS PERSON | 43 | wife | — | Oklahoma |
| 33 | R. Karol King | 29 | son | — | Oklahoma |
| 34 | Keith King | 20 | son | Cashier | Oklahoma |
| 35 | Kanine King | 18 | daughter | Cashier | Oklahoma |
| 36 | William King | 14 | son | — | Oklahoma |
| 37 | Kent King | 12 | son | — | Oklahoma |
| 38 | Kenneth King | 10 | son | — | Oklahoma |
| 39 | Emma X Beck | 63 | head | — | Wisconsin |
| 40 | William Beck | 43 | brother | — | 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)