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John Mckee — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Douglas-County, Nebraska
Our Model Tree links this John Mckee across the 1930 and 1940 US Censuses in Douglas-County, Nebraska (XGBoost, ~Confirmed) — first a son (b.~1928), then head of a 5-person household.
Age 12
b. ~1928
Male
Son
Born: Nebraska
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Douglas-County, Nebraska |
| Surname | McKee |
| Given Name | John |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 12 |
| Marital Status | Single |
| Birthplace | Nebraska |
| 1935 Residence (City) | R |
| 1935 Residence (County) | Madison |
| Additional Details | |
| Highest Grade | S 5 |
| 1935 Residence | Iowa |
| Birth State | Nebraska |
| Birth Country | United States |
| Birthplace (normalized) | nebraska |
| Township / Ward | Omaha |
| Est. Birth Year | ~1928 |
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.
5 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to John | Age | Birth yr |
|---|---|---|---|---|
| Richard Mckee | Son | — | 7 | ~1933 |
| Frances Mckee | Spouse | — | 33 | ~1907 |
| Joan Mckee | Daughter | — | 6 | ~1934 |
| Harold Mckee | Head | — | 36 | ~1904 |
| John Mckee | Son | — | 12 | ~1928 |
Census Appearances
1930
Douglas, Nebraska
Son, age 2
Douglas, Nebraska · implied b. ~1928 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | McKee |
| Given Name | John H. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 2 |
| Marital Status | Single |
| Birthplace | Nebraska |
| Father's Birthplace | Iowa |
| Mother's Birthplace | Iowa |
| Birth State | Nebraska |
| Birth Country | United States |
| Birthplace (normalized) | nebraska |
1940
Douglas-County, Nebraska
Son, age 12
Douglas-County, Nebraska · implied b. ~1928 — 5 household members
| Surname | McKee |
| Given Name | John |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 12 |
| Marital Status | Single |
| Birthplace | Nebraska |
| 1935 Residence (City) | R |
| 1935 Residence (County) | Madison |
| Highest Grade | S 5 |
| 1935 Residence | Iowa |
| Birth State | Nebraska |
| Birth Country | United States |
| Birthplace (normalized) | nebraska |
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 John Mckee across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
John Mckee
Son · 1940 · age 12 · b. ~1928 · Nebraska
★ You are viewing this record
Sibling
Joan Mckee
Sibling · 1940 · age 6
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Richard Mckee
Sibling · 1940 · age 7
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 — Douglas-County, Nebraska
Open full size
1940 US Federal Census — Douglas-County, Nebraska
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-02275-00272)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Lillian Monaghan | 25 | Wife | — | Nebraska |
| 42 | Margaret Monaghan | 0 | Daughter | — | Nebraska |
| 43 | Victor J. Vladicuk | 41 | Head | Manager | Missouri |
| 44 | Irene G. Vladicuk | 34 | Wife | — | Missouri |
| 45 | Caroline Vladicuk | 8 | Daughter | — | Missouri |
| 46 | Thomas Egan | 45 | Head | Salesman | Nebraska |
| 47 | Mary S. Egan | 38 | Wife | — | Nebraska |
| 48 | Thomas Egan | 13 | Son | — | Nebraska |
| 49 | John Egan | 8 | Son | — | Nebraska |
| 50 | Mary Egan | 1 | Daughter | — | Nebraska |
| 51 | Milton Bettinger | 45 | Head | Teacher | Wisconsin |
| 52 | Edith Bettinger | 45 | Wife | Teacher | Wisconsin |
| 53 | Alvin Jr. Bettinger | 17 | Son | — | Illinois |
| 54 | William Pregner | 38 | Head | Sales Mgr. | Wisconsin |
| 55 | Olga Pregner | 30 | Wife | — | Germany |
| 56 | Harold R. Mckee | 36 | Head | Salesman | Iowa |
| 57 | Frances Mckee | 33 | Wife | — | Iowa |
| 58 | John Mckee THIS PERSON | 12 | Son | — | Nebraska |
| 59 | Richard Mckee | 7 | Son | — | Nebraska |
| 60 | Joan Mckee | 6 | Daughter | — | Nebraska |
| 61 | Henry O. Watson | 43 | Head | Salesman | Iowa |
| 62 | Madalyne Watson | 39 | Wife | — | Iowa |
| 63 | William Watson | 14 | Son | — | Iowa |
| 64 | Mary Catherine Watson | 3 | Daughter | — | Nebraska |
| 65 | Samuel Watson | 1 | Son | — | Nebraska |
| 66 | Ann Owens | 64 | Mother-in-law | — | Scotland |
| 67 | Earl Duggan | 34 | Head | Bailiff | Iowa |
| 68 | Lois Duggan | 34 | Wife | Collector | Iowa |
| 69 | Lois Marie Duggan | 11 | Daughter | — | Nebraska |
| 70 | Alexander Mckie | 64 | Head | Real Estate | Scotland |
| 71 | Grace Mckie | 64 | Wife | — | Scotland |
| 72 | Ralph Zimmerman | 48 | Head | Auditor | Nebraska |
| 73 | Christine Zimmerman | 54 | Wife | — | Nebraska |
| 74 | Mark E. Zimmerman | 14 | Son | — | Nebraska |
| 75 | Joe O'Brien | 37 | Head | Collection Dept. | Iowa |
| 76 | Opal L. O'Brien | 40 | Wife | — | Nebraska |
| 77 | Joseph L. O'Brien | 10 | Son | — | Nebraska |
| 78 | Janice O'Brien | 7 | Daughter | — | Nebraska |
| 79 | Emma Pectorilla | 81 | Mother-in-law | — | Minnesota |
| 80 | Michael A. Mccluney | 47 | Head | Foreman | Ireland |
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)