GT
George Todd — 1940 US Census Record
Model Tree available1940 United States Federal Census · Allegheny-County, Pennsylvania
Our Model Tree links this George Todd across the 1920, 1930 and 1940 US Censuses in Allegheny-County, Pennsylvania (XGBoost, ~Confirmed), with identified parents Oliver & Mary — first a head (b.~1913), then head of a 3-person household.
Age 27
b. ~1913
Male
Head
Born: Pennsylvania
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Allegheny-County, Pennsylvania |
| Surname | Todd |
| Given Name | George S. |
| Relationship to Head | head |
| Sex | M |
| Color / Race | White |
| Age | 27 |
| Marital Status | Married |
| Birthplace | Pennsylvania |
| 1935 Residence (City) | Pittsburgh |
| 1935 Residence (County) | Allegheny |
| Additional Details | |
| Occupation | bus washer |
| Industry | motor coach company |
| Class of Worker | PW |
| Hours Worked | 60 |
| Income (1939) | 1080 |
| Highest Grade | Hs 4 |
| 1935 Residence | Pennsylvania |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
| Occupation | Bus Washer |
| Township / Ward | Brentwood Borough |
| Est. Birth Year | ~1913 |
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 George | Age | Birth yr |
|---|---|---|---|---|
| George Todd | Head | — | 27 | ~1913 |
| George Todd | Son | — | 2 | ~1938 |
| Frances Todd | Spouse | — | 24 | ~1916 |
Census Appearances
1920
Allegheny, Pennsylvania
Son, age 7
Allegheny, Pennsylvania · implied b. ~1913 — 2 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Todd |
| Given Name | George O |
| Relationship to Head | son |
| Sex | M |
| Color / Race | White |
| Age | 7 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | England |
| Occupation | none |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | English |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1930
Allegheny, Pennsylvania
Son, age 17
Allegheny, Pennsylvania · implied b. ~1913 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Todd |
| Given Name | George |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 17 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | England |
| Occupation | none |
| Can Read/Write | Yes |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1940
Allegheny-County, Pennsylvania
Head, age 27
Allegheny-County, Pennsylvania · implied b. ~1913 — 3 household members
| Surname | Todd |
| Given Name | George S. |
| Relationship to Head | head |
| Sex | M |
| Color / Race | White |
| Age | 27 |
| Marital Status | Married |
| Birthplace | Pennsylvania |
| 1935 Residence (City) | Pittsburgh |
| 1935 Residence (County) | Allegheny |
| Occupation | bus washer |
| Industry | motor coach company |
| Class of Worker | PW |
| Hours Worked | 60 |
| Income (1939) | 1080 |
| Highest Grade | Hs 4 |
| 1935 Residence | Pennsylvania |
| 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 Todd across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Oliver Todd (~0.92 confidence) and mother Mary Todd (~0.92 confidence). The pedigree spans 1 generation with 2 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Oliver Todd
b. ~1875
Source father
● Household
· direct · ~0.92
Mother
Mary Todd
b. ~1881
Source mother
● Household
· direct · ~0.92
This person
Anchor record
George Todd
Head · 1940 · age 27 · b. ~1913 · 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
39 people indexed on this census page (nara:1940:m-t0627-03399-00173)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Beverly J. Todd | 3 | daughter | — | Pennsylvania |
| 42 | George S. Todd THIS PERSON | 27 | head | Bus Washer | Pennsylvania |
| 43 | Frances M. Todd | 24 | wife | — | Pennsylvania |
| 44 | George S. Jr. Todd | 2 | son | — | Pennsylvania |
| 46 | Arthur B. Coates | 60 | head | Engineer | Iowa |
| 47 | Maude E. Coates | 50 | wife | — | Ohio |
| 48 | Earl L. Coates | 28 | son | — | Pennsylvania |
| 49 | Richard H. Mcgarrell | 41 | head | Book Keeper | Pennsylvania |
| 50 | Elizabeth A.D. Mcgarrell | 35 | wife | — | Pennsylvania |
| 51 | Elizabeth M. Mcgarrell | 9 | daughter | — | Pennsylvania |
| 52 | Selden J. Pearce | 34 | head | Assistant Chemist | Maine |
| 53 | Helen G. Pearce | 34 | daughter | — | Pennsylvania |
| 54 | Gary T. Pearce | 2 | daughter | — | Pennsylvania |
| 55 | Carol D. Pearce | 0 | daughter | — | Pennsylvania |
| 56 | Andrew J. Schmidt | 68 | head | — | Germany |
| 57 | Anna S. Schmidt | 63 | wife | — | Germany |
| 58 | John P. Mackey | 44 | head | Clerk | Pennsylvania |
| 59 | Irene M.D. Mackey | 44 | wife | — | Pennsylvania |
| 60 | John P. Jr. Mackey | 10 | son | — | Pennsylvania |
| 61 | Charles G. Mackey | 9 | son | — | Pennsylvania |
| 62 | Patricia F. Mackey | 7 | daughter | — | Pennsylvania |
| 63 | Emma S. Brown | 64 | head | — | England |
| 64 | George W. Brown | 40 | son | Laborer | Pennsylvania |
| 65 | Louis Brown | 38 | son | — | Pennsylvania |
| 66 | Beatrice M. Brown | 38 | daughter-in-law | — | England |
| 67 | George W. Brown | 16 | grandson | — | Pennsylvania |
| 68 | Beatrice P. Brown | 11 | granddaughter | — | Pennsylvania |
| 69 | Oscar W. Schieder | 37 | head | Clerk | Pennsylvania |
| 70 | Irma S. Schieder | 32 | wife | — | Pennsylvania |
| 71 | Barbara C. Schieder | 2 | daughter | — | Pennsylvania |
| 72 | Fred R. Gottel | 73 | head | — | Germany |
| 73 | Frances M. Gottel | 68 | wife | — | Pennsylvania |
| 74 | Walter H. Westell | 29 | head | Utility Man | Pennsylvania |
| 75 | Marjorie G. Westell | 20 | wife | — | Pennsylvania |
| 76 | Lucy Niedermeyer | 42 | head | — | Germany |
| 77 | John J. Niedermeyer | 23 | son | Laborer | Pennsylvania |
| 78 | Anna Clark | 80 | head | — | Pennsylvania |
| 79 | Lottie Buchanan | 53 | daughter | Beauty Molder'S | Virginia |
| 80 | John J. Kramer | 23 | head | Helper | Pennsylvania |
Pedigree Summary
George
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)