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John Moore — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Allegheny-County, Pennsylvania
Our Model Tree links this John Moore across the 1920, 1930 and 1940 US Censuses in Allegheny-County, Pennsylvania (XGBoost, ~Confirmed) — first a head (b.~1898), then head of a 6-person household.
Age 42
b. ~1898
Male
Head
Born: Alabama
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Allegheny-County, Pennsylvania |
| Surname | Moore |
| Given Name | John |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | Black |
| Age | 42 |
| Marital Status | Married |
| Birthplace | Alabama |
| 1935 Residence (City) | Pittsburgh |
| 1935 Residence (County) | ALLEGHENY |
| Additional Details | |
| Occupation | Janitor |
| Industry | Apartments |
| Class of Worker | PW |
| Hours Worked | 48 |
| Income (1939) | 1200 |
| Highest Grade | No 6 |
| 1935 Residence | Same Place |
| Birth State | Alabama |
| Birth Country | United States |
| Birthplace (normalized) | alabama |
| Occupation | Janitor |
| Township / Ward | Pittsburgh |
| Est. Birth Year | ~1898 |
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.
6 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to John | Age | Birth yr |
|---|---|---|---|---|
| Julian Moore | Daughter | — | 9 | ~1931 |
| Ethel Moore | Daughter | — | 15 | ~1925 |
| Marion Moore | Daughter | — | 12 | ~1928 |
| John Moore | Head | — | 42 | ~1898 |
| James Moore | Son | — | 11 | ~1929 |
| Juliet Moore | Spouse | — | 40 | ~1900 |
Census Appearances
1920
Allegheny, Pennsylvania
Other, age 24
Allegheny, Pennsylvania · implied b. ~1896 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Moore |
| Given Name | John |
| Relationship to Head | brother |
| Sex | M |
| Color / Race | Black |
| Age | 24 |
| Marital Status | Single |
| Birthplace | Alabama |
| Father's Birthplace | Alabama |
| Mother's Birthplace | Alabama |
| Occupation | engineer |
| Industry | engine co |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Alabama |
| Birth Country | United States |
| Birthplace (normalized) | alabama |
1930
Allegheny, Pennsylvania
Other, age 32
Allegheny, Pennsylvania · implied b. ~1898 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Moore |
| Given Name | John |
| Relationship to Head | Cousin |
| Sex | M |
| Color / Race | Black |
| Age | 32 |
| Marital Status | Single |
| Birthplace | Alabama |
| Age at First Marriage | 22 |
| Father's Birthplace | Alabama |
| Mother's Birthplace | Alabama |
| Occupation | Janitor |
| Industry | Building |
| Class of Worker | W |
| Can Read/Write | Yes |
| Veteran | No |
| Birth State | Alabama |
| Birth Country | United States |
| Birthplace (normalized) | alabama |
1940
Allegheny-County, Pennsylvania
Head, age 42
Allegheny-County, Pennsylvania · implied b. ~1898 — 6 household members
| Surname | Moore |
| Given Name | John |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | Black |
| Age | 42 |
| Marital Status | Married |
| Birthplace | Alabama |
| 1935 Residence (City) | Pittsburgh |
| 1935 Residence (County) | ALLEGHENY |
| Occupation | Janitor |
| Industry | Apartments |
| Class of Worker | PW |
| Hours Worked | 48 |
| Income (1939) | 1200 |
| Highest Grade | No 6 |
| 1935 Residence | Same Place |
| Birth State | Alabama |
| Birth Country | United States |
| Birthplace (normalized) | alabama |
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 Moore across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
John Moore
Head · 1940 · age 42 · b. ~1898 · Pennsylvania
★ 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 — 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-t0627-03661-00664)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Bessie Owings | 41 | Head | Mothers | Penna |
| 2 | Duane Owings | 17 | Daughter | — | Penna |
| 3 | Orlando Owings | 15 | Son | — | Penna |
| 4 | Betty Louise Owings | 12 | Daughter | — | Penna |
| 5 | Charles Borden | 32 | Head | Laborer | No. Carolina |
| 6 | Clara Borden | 30 | Wife | — | N. Carolina |
| 7 | Lavella Borden | 13 | Son | — | Penna |
| 8 | Ella Lewis | 46 | Head | Housework | Virginia |
| 9 | Eliza Lewis | 41 | Sister | Housework | Virginia |
| 10 | Joseph Lewis | 39 | Brother | Crippled | Virginia |
| 11 | Cornelius Bodie | 42 | Head | Relief Work | Georgia |
| 12 | Susanna Bodie | 35 | Wife | House Work | Georgia |
| 13 | Betty Bodie | 12 | Daughter | — | Penna |
| 14 | Harry Dibler | 43 | Head | Distributer | Penna |
| 15 | Flora Dibler | 61 | Wife | — | Penna |
| 16 | Charles Duff | 61 | Lodger | Steam Fitter | Penna |
| 17 | Patrick Lynn | 59 | Head | Laborer | Penna |
| 18 | Mary Lynn | 54 | Wife | — | Penna |
| 19 | Anne Lynn | 22 | Sister | House Work | Penna |
| 20 | John Moore THIS PERSON | 42 | Head | Janitor | Alabama |
| 21 | Juliet Moore | 40 | Wife | — | Alabama |
| 22 | Ethel Moore | 15 | Daughter | — | Penna |
| 23 | Marion Moore | 12 | Daughter | — | Penna |
| 24 | James Moore | 11 | Son | — | Penna |
| 25 | Julian Moore | 9 | Daughter | — | Penna |
| 26 | Robert Harris | 36 | Head | Butler | Virginia |
| 27 | Anne Harris | 23 | Wife | — | Virginia |
| 28 | Mary Ann Harris | 1 | Daughter | — | Penna |
| 29 | Gilbert Boddy | 36 | Head | Janitor | Penna |
| 30 | Carmen Boddy | 35 | Wife | Day Work | Alabama |
| 31 | Gilbert Jr Boddy | 12 | Son | — | Penna |
| 32 | Elva May Boddy | 11 | Daughter | — | Penna |
| 33 | Marshall Woods | 35 | Head | Janitor | Illinois |
| 34 | Lethia Woods | 74 | Mother | — | Texas |
| 35 | James Ramsey | 51 | Head | Barber | Tennessee |
| 36 | Lulla Ramsey | 51 | Wife | — | Tennessee |
| 37 | Edna Ramsey | 30 | Daughter | Housework | Tennessee |
| 38 | Lucy Ramsey | 26 | Daughter | Maid | Tennessee |
| 39 | James Brown | 8 | Grandson | — | D.C. |
| 40 | Ellwood Brown | 6 | Grandson | — | Penna |
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)