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John Mckee — 1940 US Census Record
Model Tree available1940 United States Federal Census · San-Francisco-County, California
Our Model Tree links this John Mckee across the 1920, 1930 and 1940 US Censuses in San-Francisco-County, California (XGBoost, ~Confirmed), with identified parents Earl & Frank — first a head (b.~1912), then head of a 3-person household.
Age 28
b. ~1912
Male
Head
Born: California
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | San-Francisco-County, California |
| Surname | McKee |
| Given Name | John |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 28 |
| Marital Status | Married |
| Birthplace | California |
| 1935 Residence (City) | San Francisco |
| 1935 Residence (County) | San Francisco |
| Additional Details | |
| Occupation | Stock Clerk |
| Industry | Wholesale Drug Company |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 266 |
| Highest Grade | H-2 |
| 1935 Residence | Same Place |
| Birth State | California |
| Birth Country | United States |
| Birthplace (normalized) | california |
| Occupation | Stock Clerk |
| Township / Ward | San Francisco |
| Est. Birth Year | ~1912 |
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.
3 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to John | Age | Birth yr |
|---|---|---|---|---|
| George Mckee | Son | — | 8 | ~1932 |
| Bulah Mckee | Spouse | — | 26 | ~1914 |
| John Mckee | Head | — | 28 | ~1912 |
Census Appearances
1920
San Francisco, …
Son, age 8
San Francisco, California · implied b. ~1912 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | McKee |
| Given Name | John E. |
| Relationship to Head | son |
| Sex | M |
| Color / Race | White |
| Age | 8 |
| Marital Status | Single |
| Birthplace | California |
| Father's Birthplace | Wisconsin |
| Mother's Birthplace | Pennsylvania |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | English |
| Birth State | California |
| Birth Country | United States |
| Birthplace (normalized) | california |
1930
San Francisco, …
Son, age 18
San Francisco, California · implied b. ~1912 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | McKee |
| Given Name | John E |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 18 |
| Marital Status | Single |
| Birthplace | California |
| Father's Birthplace | Wisconsin |
| Mother's Birthplace | Pennsylvania |
| Occupation | Laborer |
| Class of Worker | W |
| Can Read/Write | Yes |
| Veteran | No |
| Birth State | California |
| Birth Country | United States |
| Birthplace (normalized) | california |
1940
San-Francisco-County, California
Head, age 28
San-Francisco-County, California · implied b. ~1912 — 3 household members
| Surname | McKee |
| Given Name | John |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 28 |
| Marital Status | Married |
| Birthplace | California |
| 1935 Residence (City) | San Francisco |
| 1935 Residence (County) | San Francisco |
| Occupation | Stock Clerk |
| Industry | Wholesale Drug Company |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 266 |
| Highest Grade | H-2 |
| 1935 Residence | Same Place |
| Birth State | California |
| Birth Country | United States |
| Birthplace (normalized) | california |
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 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Earl Mckee (~0.92 confidence) and father Frank Mckee (~0.92 confidence). The pedigree spans 1 generation with 2 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Earl Mckee
b. ~1887
Source father
● Household
· direct · ~0.92
Father
Frank Mckee
b. ~1885
Source father
● Household
· direct · ~0.92
This person
Anchor record
John Mckee
Head · 1940 · age 28 · b. ~1912 · California
★ You are viewing this record
Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1940 US Federal Census — San-Francisco-County, California
Open full size
1940 US Federal Census — San-Francisco-County, California
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-00307-00362)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Hester Watson | 38 | Wife | 0 | Missouri |
| 2 | Johanna Watson | 15 | Daughter | 0 | Oklahoma |
| 3 | Gordon Walker | 23 | Head | Janitor | Oklahoma |
| 4 | Doris Walker | 23 | Wife | 0 | Arizona |
| 5 | Jeannette Walker | 2 | Daughter | — | California |
| 6 | James Walker | 1 | Son | — | California |
| 7 | John Connors | 45 | Head | Switchman | Missouri |
| 8 | Mary Connors | 43 | Wife | 0 | Kansas |
| 9 | William Connors | 19 | Son | Messenger | Kansas |
| 10 | John Connors | 17 | Son | 0 | Kansas |
| 11 | Joseph Connors | 14 | Son | 0 | Kansas |
| 12 | Daniel Connors | 6 | Son | 0 | Missouri |
| 13 | Walter Schriener | 34 | Head | Butcher | Washington |
| 14 | Ida Schriener | 34 | Wife | 0 | Oregon |
| 15 | Walter Schriener | 3 | Son | — | California |
| 16 | Clifford Miller | 45 | Head | Battery Man | Texas |
| 17 | Iva Miller | 35 | Wife | Manager | North Dakota |
| 18 | Dana Miller | 12 | Daughter | 0 | California |
| 19 | Josephine Hawkins | 59 | Head | 0 | Iowa |
| 20 | Thomas Peck | 47 | Head | Unskilled Laborer | Missouri |
| 21 | Edna Peck | 44 | Wife | 0 | California |
| 22 | Nicholas Diamond | 42 | Head | Waiter | Greece |
| 23 | Frosso Diamond | 31 | Wife | 0 | Greece |
| 24 | Rose Edwards | 65 | Head | Seamstress | California |
| 25 | John Mckee THIS PERSON | 28 | Head | Stock Clerk | California |
| 26 | Bulah Mckee | 26 | Wife | 0 | California |
| 27 | George Mckee | 8 | Son | 0 | California |
| 28 | Wallace Leake | 33 | Head | Automobile Mechanic | Georgia |
| 29 | Thomas Patterson | 38 | Head | Steam Fitter | Texas |
| 30 | Ora Patterson | 32 | Wife | 0 | California |
| 31 | Laura Patterson | 14 | Daughter | 0 | California |
| 32 | Emil Olin | 28 | Head | Cement Finisher | California |
| 33 | Marguerite Olin | 29 | Wife | 0 | California |
| 34 | Fred Olin | 6 | Son | 0 | California |
| 35 | Ruth Olin | 1 | Daughter | — | California |
| 36 | Clarence Rosenquist | 29 | Head | Warehouseman | California |
| 37 | Florence Rosenquist | 28 | Wife | 0 | California |
| 38 | Dolores Rosenquist | 8 | Daughter | 0 | California |
| 39 | George Harrison | 64 | Head | Carpenter-Painter | North Carolina |
| 40 | Swan Carlson | 33 | Head | Warehouseman | Sweden |
Pedigree Summary
John
Gen 1 · 2 parents
~0.92
Max depth 4 (1900–1950 window)
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)