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John Fleming — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Allegheny-County, Pennsylvania
Our Model Tree links this John Fleming across the 1920, 1930 and 1940 US Censuses in Allegheny-County, Pennsylvania (XGBoost, ~Confirmed) — first a head (b.~1877), then head of a 5-person household.
Age 63
b. ~1877
Male
Head
Born: Scotland
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Allegheny-County, Pennsylvania |
| Surname | Fleming |
| Given Name | John |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 63 |
| Marital Status | Married |
| Birthplace | Scotland |
| 1935 Residence (City) | Pittsburgh |
| 1935 Residence (County) | Allegheny |
| Naturalization Status | Naturalized |
| Additional Details | |
| Occupation | Maintenance man |
| Industry | Retail Shoe Store |
| Class of Worker | PW |
| Hours Worked | 36 |
| Income (1939) | 195 |
| Highest Grade | No 8 |
| 1935 Residence | Same place |
| Birth Country | Scotland |
| Birthplace (normalized) | scotland |
| Occupation | Maintenance Man |
| Township / Ward | Pittsburgh |
| Est. Birth Year | ~1877 |
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 |
|---|---|---|---|---|
| Elizabeth Fleming | Daughter | — | 18 | ~1922 |
| Marion Fleming | Daughter | — | 16 | ~1924 |
| John Fleming | Head | — | 63 | ~1877 |
| John Fleming | Son | — | 21 | ~1919 |
| Agnes Fleming | Spouse | — | 53 | ~1887 |
Census Appearances
1920
Allegheny, Pennsylvania
Head, age 43
Allegheny, Pennsylvania · implied b. ~1877 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Fleming |
| Given Name | John |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 43 |
| Marital Status | Married |
| Birthplace | Scotland |
| Year of Immigration | 1903 |
| Naturalization Status | Naturalized |
| Father's Birthplace | Scotland |
| Mother's Birthplace | Scotland |
| Occupation | Moulder |
| Industry | Iron Mill |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | English |
| Home Owned/Rented | R |
| Birth Country | Scotland |
| Year of Naturalization | 1919 |
| Birthplace (normalized) | scotland |
1930
Allegheny, Pennsylvania
Head, age 53
Allegheny, Pennsylvania · implied b. ~1877 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Fleming |
| Given Name | John |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 53 |
| Marital Status | Married |
| Birthplace | Scotland |
| Naturalization Status | Naturalized |
| Year of Immigration | 1902 |
| Age at First Marriage | 32 |
| Father's Birthplace | Scotland |
| Mother's Birthplace | Scotland |
| Occupation | Iron Moulder |
| Industry | Foundry |
| Class of Worker | W |
| Can Read/Write | Yes |
| Mother Tongue | English |
| Home Owned/Rented | R |
| Home Value / Rent | 3500 |
| Radio Set | R |
| Birth Country | Scotland |
| Birthplace (normalized) | scotland |
1940
Allegheny-County, Pennsylvania
Head, age 63
Allegheny-County, Pennsylvania · implied b. ~1877 — 5 household members
| Surname | Fleming |
| Given Name | John |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 63 |
| Marital Status | Married |
| Birthplace | Scotland |
| 1935 Residence (City) | Pittsburgh |
| 1935 Residence (County) | Allegheny |
| Naturalization Status | Naturalized |
| Occupation | Maintenance man |
| Industry | Retail Shoe Store |
| Class of Worker | PW |
| Hours Worked | 36 |
| Income (1939) | 195 |
| Highest Grade | No 8 |
| 1935 Residence | Same place |
| Birth Country | Scotland |
| Birthplace (normalized) | scotland |
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 Fleming across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
John Fleming
Head · 1940 · age 63 · b. ~1877 · Pennsylvania
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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 — Allegheny-County, Pennsylvania
Open full size
1940 US Federal Census — Allegheny-County, Pennsylvania
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-03676-00031)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Hobson Paulina Robson | 56 | Mother in law | — | Pennsylvania |
| 42 | Hobson Thomas Robson | 28 | Brother in law | Laborer | Pennsylvania |
| 43 | Myrtle (X) Bassett | 60 | Head | — | Pennsylvania |
| 44 | Chester Bassett | 36 | Son | Clerk | Pennsylvania |
| 45 | Jason Batchelor | 79 | Head | — | Pennsylvania |
| 46 | William Batchelor | 58 | Son | Painter | Pennsylvania |
| 47 | John Fleming THIS PERSON | 63 | Head | Maintenance Man | Scotland |
| 48 | Agnes (X) Fleming | 53 | Wife | Servant | Scotland |
| 49 | John W Fleming | 21 | Son | Clerk | Pennsylvania |
| 50 | Elizabeth Fleming | 18 | Daughter | — | Pennsylvania |
| 51 | Marion Fleming | 16 | Daughter | — | Pennsylvania |
| 52 | Fred (X) Higgins | 40 | Head | Traveling Inspector | Maine |
| 53 | Florence Higgins | 28 | Wife | — | Michigan |
| 54 | Roy Myers | 45 | Head | Policeman | Pennsylvania |
| 55 | Grace (X) Myers | 43 | Wife | — | Pennsylvania |
| 56 | James Myers | 22 | Son | U.S. Army | West Virginia |
| 57 | Donald Myers | 19 | Son | New Worker | Pennsylvania |
| 58 | Oliver Myers | 17 | Son | — | Pennsylvania |
| 59 | Robert Myers | 14 | Son | — | Pennsylvania |
| 60 | Harry Myers | 10 | Son | — | Pennsylvania |
| 61 | Raymond Farrel | 52 | Head | English Teacher | Pennsylvania |
| 62 | Grace Farrel | 43 | Wife | — | Scotland |
| 63 | William Thornton | 63 | Head | Welder Helper | West Virginia |
| 64 | Pearl (X) Thornton | 58 | Wife | — | Utah |
| 65 | Ruth Barr | 34 | Lodger | Saleslady | Pennsylvania |
| 66 | Lois Ann Barr | 9 | Lodger's Daughter | — | Pennsylvania |
| 67 | Lloyd Jr Barkley | 25 | Head | Furnace Helper | Pennsylvania |
| 68 | Elizabeth Barkley | 23 | Wife | — | Pennsylvania |
| 69 | Lloyd Iii Barkley | 2 | Son | — | Pennsylvania |
| 70 | Chester Bell | 33 | Head | Shipping Clerk | Pennsylvania |
| 71 | Burdette (X) Bell | 25 | Wife | — | Washington |
| 72 | Ronald Bell | 2 | Son | — | Pennsylvania |
| 73 | Alexander Tomah | 42 | Head | Transfer Business | Syria |
| 74 | Adale Tomah | 27 | Wife | — | Pennsylvania |
| 75 | Evalyn Tomah | 8 | Daughter | — | Pennsylvania |
| 76 | Eugene Tomah | 6 | Son | — | Pennsylvania |
| 77 | Alexander Jr Tomah | 4 | Son | — | Pennsylvania |
| 78 | Raymond Tomah | 40 | Brother | Policeman | Syria |
| 79 | Charles Smiley | 37 | Head | Mechanical Engineer | Minnesota |
| 80 | Leone Smiley | 37 | Wife | — | Ohio |
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)