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John Mckee — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Marion-County, Indiana
Our Model Tree links this John Mckee across the 1930 and 1940 US Censuses in Marion-County, Indiana (XGBoost, ~Confirmed) — first a head (b.~1907), then head of a 4-person household.
Age 33
b. ~1907
Male
Head
Born: Indiana
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Marion-County, Indiana |
| Surname | McKee |
| Given Name | John S. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 33 |
| Marital Status | Married |
| Birthplace | Indiana |
| 1935 Residence (City) | Indianapolis |
| 1935 Residence (County) | Marion |
| Additional Details | |
| Occupation | Chemist |
| Industry | Asst in Lab Mfg Pharmaceutical House |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 1950 |
| Highest Grade | C 4 |
| 1935 Residence | Same Place |
| Birth State | Indiana |
| Birth Country | United States |
| Birthplace (normalized) | indiana |
| Occupation | Chemist |
| Township / Ward | Indianapolis |
| Est. Birth Year | ~1907 |
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.
4 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to John | Age | Birth yr |
|---|---|---|---|---|
| John Mckee | Son | — | 6 | ~1934 |
| John Mckee | Head | — | 33 | ~1907 |
| Anna Mckee | Spouse | — | 34 | ~1906 |
| Virginia Mckee | Daughter | — | 2 | ~1938 |
Census Appearances
1930
Marion, Indiana
Son, age 23
Marion, Indiana · implied b. ~1907 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | McKee |
| Given Name | John S |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 23 |
| Marital Status | Single |
| Birthplace | Indiana |
| Father's Birthplace | Indiana |
| Mother's Birthplace | Missouri |
| Occupation | Chemist |
| Industry | Laboratory |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Indiana |
| Birth Country | United States |
| Birthplace (normalized) | indiana |
1940
Marion-County, Indiana
Head, age 33
Marion-County, Indiana · implied b. ~1907 — 4 household members
| Surname | McKee |
| Given Name | John S. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 33 |
| Marital Status | Married |
| Birthplace | Indiana |
| 1935 Residence (City) | Indianapolis |
| 1935 Residence (County) | Marion |
| Occupation | Chemist |
| Industry | Asst in Lab Mfg Pharmaceutical House |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 1950 |
| Highest Grade | C 4 |
| 1935 Residence | Same Place |
| Birth State | Indiana |
| Birth Country | United States |
| Birthplace (normalized) | indiana |
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
Head · 1940 · age 33 · b. ~1907 · Indiana
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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 — Marion-County, Indiana
Open full size
1940 US Federal Census — Marion-County, Indiana
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01122-00486)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | E. Doris Davis | 28 | Wife | — | North Carolina |
| 42 | Vauter C. Roberts | 55 | Head | Executive | Indiana |
| 43 | Emma Roberts | 56 | Wife | Secretary | Indiana |
| 44 | Rudolf E. Straner | 49 | Head | Dealer Or Trader | Germany |
| 45 | Grace P. Straner | 59 | Wife | — | Indiana |
| 46 | Vera Marie Straner | 28 | Daughter | Paver | Indiana |
| 47 | Cletus F. Stenger | 31 | Head | Salesman | Indiana |
| 48 | Suzanne Stenger | 26 | Wife | — | Indiana |
| 49 | Edward A. Ward | 40 | Head | Knitter | Indiana |
| 50 | Mary M. Ward | 34 | Wife | — | Indiana |
| 51 | John Edward Ward | 5 | Son | — | Indiana |
| 52 | Robert Leo Ward | 2 | Son | — | Indiana |
| 53 | George W. Madden | 38 | Head | Knitter | Indiana |
| 54 | Anna Madden | 32 | Wife | — | Indiana |
| 55 | Donald Leo Madden | 2 | Son | — | Indiana |
| 56 | Leroy H. Whitaker | 37 | Head | Carpenter | Indiana |
| 57 | Frances E. Whitaker | 35 | Wife | — | Indiana |
| 58 | Dennis Dale Whitaker | 6 | Son | — | Indiana |
| 59 | Judith Ann Whitaker | 12 | Daughter | — | Indiana |
| 60 | Ernest E. Gordon | 60 | Head | Painter | Indiana |
| 61 | Mary A. Gordon | 53 | Wife | — | England |
| 62 | George D. Sholl | 46 | Head | Stationary Boiler Inspector | Pennsylvania |
| 63 | Maxine A. Sholl | 38 | Wife | — | Illinois |
| 64 | John P. Doyle | 53 | Head | File Clerk | Indiana |
| 65 | May R. Doyle | 51 | Wife | — | Indiana |
| 66 | Margaret Ann Doyle | 5 | Daughter | — | Indiana |
| 67 | Mildred A. Doyle | 23 | Niece | Radio Factory Emp. | Indiana |
| 68 | William J. Martin | 28 | Head | Manager & Tailor | Kentucky |
| 69 | Estella C. Martin | 27 | Wife | — | Ohio |
| 70 | Lois Ann Martin | 3 | Daughter | — | Indiana |
| 71 | William Harry Martin | 1 | Son | — | Indiana |
| 72 | Jeanne Catherine Martin | 12 | Daughter | — | Indiana |
| 73 | George L. May | 45 | Head | Garage Supt. | Indiana |
| 74 | Hazel May May | 42 | Wife | — | Indiana |
| 75 | Charlene L. May | 13 | Daughter | — | Indiana |
| 76 | Carolyn R. May | 9 | Daughter | — | Indiana |
| 77 | John S. Mckee THIS PERSON | 33 | Head | Chemist | Indiana |
| 78 | Anna Mckee | 34 | Wife | — | Indiana |
| 79 | John Gordon Mckee | 6 | Son | — | Indiana |
| 80 | Virginia Carol Mckee | 2 | Daughter | — | Indiana |
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)