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George Lewis — 1940 US Census Record
Model Tree available1940 United States Federal Census · Allegheny-County, Pennsylvania
Our Model Tree links this George Lewis across the 1920, 1930 and 1940 US Censuses in Allegheny-County, Pennsylvania (XGBoost, ~Confirmed), with identified parents John & David — first a son (b.~1918), then head of a 4-person household.
Age 22
b. ~1918
Male
Son
Born: Pennsylvania
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Allegheny-County, Pennsylvania |
| Surname | Lewis |
| Given Name | George |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 22 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| 1935 Residence (City) | PITTSBURGH |
| 1935 Residence (County) | ALLEGHENY |
| Additional Details | |
| Occupation | Service Man |
| Industry | Garage |
| Class of Worker | PW |
| Hours Worked | 52 |
| Income (1939) | 270 |
| Highest Grade | Hs 4 |
| 1935 Residence | Same place |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
| Occupation | Service Man |
| Township / Ward | Pittsburgh |
| Est. Birth Year | ~1918 |
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 George | Age | Birth yr |
|---|---|---|---|---|
| Marjorie Lewis | Daughter | — | 16 | ~1924 |
| Dean Lewis | Son | — | 25 | ~1915 |
| George Lewis | Son | — | 22 | ~1918 |
| Ella Lewis | Spouse | — | 48 | ~1892 |
Census Appearances
1920
Allegheny, Pennsylvania
Son, age 1
Allegheny, Pennsylvania · implied b. ~1919 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Lewis |
| Given Name | George |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 1 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Occupation | none |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1930
Allegheny, Pennsylvania
Son, age 11
Allegheny, Pennsylvania · implied b. ~1919 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Lewis |
| Given Name | George |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 11 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Can Read/Write | Yes |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1940
Allegheny-County, Pennsylvania
Son, age 22
Allegheny-County, Pennsylvania · implied b. ~1918 — 4 household members
| Surname | Lewis |
| Given Name | George |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 22 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| 1935 Residence (City) | PITTSBURGH |
| 1935 Residence (County) | ALLEGHENY |
| Occupation | Service Man |
| Industry | Garage |
| Class of Worker | PW |
| Hours Worked | 52 |
| Income (1939) | 270 |
| Highest Grade | Hs 4 |
| 1935 Residence | Same place |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
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 George Lewis across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father John Lewis (~0.92 confidence) and father David Lewis (~0.92 confidence) and mother Ella Lewis (~0.92 confidence) and mother Ella Lewis (~0.92 confidence). The pedigree spans 1 generation with 4 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
John Lewis
b. ~1888
Source father
● Household
· direct · ~0.92
Father
David Lewis
b. ~1890
Source father
● Household
· direct · ~0.92
Mother
Ella Lewis
b. ~1891
Source mother
● Household
· direct · ~0.92
Mother
Ella Lewis
b. ~1892
Source mother
● Household
· direct · ~0.92
This person
Anchor record
George Lewis
Son · 1940 · age 22 · b. ~1918 · Pennsylvania
★ You are viewing this record
Sibling
Dean Lewis
Sibling · 1940 · age 25
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Marjorie Lewis
Sibling · 1940 · age 16
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 — 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-t0627-03654-00113)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Ella Lewis | 48 | Wife | — | Pennsylvania |
| 2 | Dean Jr Lewis | 25 | Son | Service Man | Pennsylvania |
| 3 | George Lewis THIS PERSON | 22 | Son | Service Man | Pennsylvania |
| 4 | Marjorie Lewis | 16 | Daughter | — | Pennsylvania |
| 5 | Ethel Rideout | 40 | Head | — | Pennsylvania |
| 6 | Nellie Rideout | 20 | Daughter | — | Pennsylvania |
| 7 | Constance Rideout | 17 | Daughter | — | Pennsylvania |
| 8 | Ester Jackson | 30 | Sister | Maid | Pennsylvania |
| 9 | Elsie Dorsey | 55 | Roomer | Maid | Pennsylvania |
| 10 | Grey Phifer | 25 | Roomer | Service Man | North Carolina |
| 11 | Mary Clayton | 60 | Head | — | D.C. |
| 12 | Alma Tucher | 28 | Daughter | Elevator Operator | Ohio |
| 13 | Carmaletta Tucher | 9 | Grand Daughter | — | D.C. |
| 14 | Adele Hill | 45 | Roomer | Maid | Alabama |
| 15 | Leo G Marcus | 34 | Head | Porter | Georgia |
| 16 | Mary W Marcus | 29 | Wife | — | North Carolina |
| 17 | Sara E Marcus | 53 | Mother | — | Georgia |
| 18 | Nathan Youngblood | 42 | Head | Laborer | Alabama |
| 19 | Vestula Youngblood | 38 | Wife | — | Alabama |
| 20 | Annie Youngblood | 10 | Daughter | — | Pennsylvania |
| 21 | Theodore Youngblood | 29 | Brother | Porter | Alabama |
| 22 | Herman Steve | 32 | Head | Galvanizer | Virginia |
| 23 | Helen Steve | 24 | Wife | — | Pennsylvania |
| 24 | Clarence Steve | 2 | Son | — | Pennsylvania |
| 25 | John Delaney | 54 | Head | Laborer | Illinois |
| 26 | Mary Delaney | 53 | Wife | — | Pennsylvania |
| 27 | John Jr Delaney | 26 | Son | News Reporter | Pennsylvania |
| 28 | George Delaney | 23 | Son | Chauffeur | Pennsylvania |
| 29 | Charles Delaney | 21 | Son | Chauffeur | Pennsylvania |
| 30 | Betty Delaney | 17 | Daughter | — | Pennsylvania |
| 31 | Roberta Delaney | 15 | Daughter | — | Pennsylvania |
| 32 | Sara Mccoy | 80 | Head | — | Pennsylvania |
| 33 | Dorothy Riley | 16 | Niece | — | Pennsylvania |
| 34 | John B Hemdy | 48 | Head | — | Newfoundland |
| 35 | Phoebe Hemdy | 50 | Wife | Maid | Newfoundland |
| 36 | Raymond Hemdy | 20 | Son | Laborer | Pennsylvania |
| 37 | Ruth Hemdy | 18 | Daughter | New Worker | Pennsylvania |
| 38 | Alvin Williams | 41 | Head | Bar Tender | D.C. |
| 39 | Ethel Williams | 40 | Wife | — | Massachusetts |
| 40 | Merle Williams | 16 | Daughter | — | Pennsylvania |
Pedigree Summary
George + 2 siblings
Gen 1 · 4 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)