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Andrew Young — 1940 US Census Record
Model Tree available1940 United States Federal Census · Allegheny-County, Pennsylvania
Our Model Tree links this Andrew Young across the 1920, 1930 and 1940 US Censuses in Allegheny-County, Pennsylvania (XGBoost, ~Confirmed), with identified parents Frank & Mary — first a head (b.~1900), then head of a 3-person household.
Age 40
b. ~1900
Male
Head
Born: Pennsylvania
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Allegheny-County, Pennsylvania |
| Surname | Young |
| Given Name | Andrew E |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 40 |
| Marital Status | Married |
| Birthplace | Pennsylvania |
| 1935 Residence (City) | Pittsburgh city |
| 1935 Residence (County) | Allegheny |
| Additional Details | |
| Occupation | Driver |
| Industry | Dairy Co |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 2000 |
| Highest Grade | No 8 |
| 1935 Residence | Same Place |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
| Occupation | Driver |
| Township / Ward | Pittsburgh City |
| Est. Birth Year | ~1900 |
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 Andrew | Age | Birth yr |
|---|---|---|---|---|
| Andrew Young | Son | — | 5 | ~1935 |
| Margaret Young | Spouse | — | 34 | ~1906 |
| Andrew Young | Head | — | 40 | ~1900 |
Census Appearances
1920
Allegheny, Pennsylvania
Son, age 20
Allegheny, Pennsylvania · implied b. ~1900 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Young |
| Given Name | Andrew |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 20 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Occupation | Electrician |
| Industry | Steam Rail Road |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1930
Allegheny, Pennsylvania
Head, age 30
Allegheny, Pennsylvania · implied b. ~1900 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Young |
| Given Name | Andrew |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 30 |
| Marital Status | Married |
| Birthplace | Pennsylvania |
| Age at First Marriage | 28 |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Occupation | Fireman |
| Industry | Railroad |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | R |
| Home Value / Rent | 35 |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1940
Allegheny-County, Pennsylvania
Head, age 40
Allegheny-County, Pennsylvania · implied b. ~1900 — 3 household members
| Surname | Young |
| Given Name | Andrew E |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 40 |
| Marital Status | Married |
| Birthplace | Pennsylvania |
| 1935 Residence (City) | Pittsburgh city |
| 1935 Residence (County) | Allegheny |
| Occupation | Driver |
| Industry | Dairy Co |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 2000 |
| Highest Grade | No 8 |
| 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 Andrew Young across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Frank Young (~0.92 confidence) and mother Mary Young (~0.92 confidence). The pedigree spans 1 generation with 2 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Frank Young
b. ~1868
Source father
● Household
· direct · ~0.92
Mother
Mary Young
b. ~1868
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Andrew Young
Head · 1940 · age 40 · b. ~1900 · 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
33 people indexed on this census page (nara:1940:m-t0627-03658-00553)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Warren Baldwin | 17 | Son | — | Pennsylvania |
| 2 | Margaret Baldwin | 15 | Daughter | — | Pennsylvania |
| 3 | Raymond Baldwin | 10 | Son | — | Pennsylvania |
| 4 | Virginia Baldwin | 7 | Daughter | — | Pennsylvania |
| 5 | William Libill | 30 | Head | Truck Driver | Pennsylvania |
| 6 | Alice Libill | 25 | Wife | — | Pennsylvania |
| 7 | James Libill | 5 | Son | — | Pennsylvania |
| 8 | Robert Libill | 2 | Son | — | Pennsylvania |
| 9 | Mathilda Moehler | 67 | Head | — | Belgium |
| 10 | Margaret Moehler | 29 | Daughter | Bookkeeper | Pennsylvania |
| 11 | Edward Moehler | 24 | Son | Salesman | Pennsylvania |
| 12 | Louisa Day | 43 | Daughter | Waitress | Pennsylvania |
| 13 | Edward Day | 18 | Grandson | Usher | Pennsylvania |
| 14 | William Koester | 44 | Head | Maintenance Man | Pennsylvania |
| 15 | Elizabeth Koester | 54 | Wife | — | Pennsylvania |
| 16 | Bridget Devereaux | 62 | Head | — | Irish Free State |
| 17 | James Devereaux | 36 | Son | Clerk | Pennsylvania |
| 18 | Edward Devereaux | 34 | Son | Clerk | Pennsylvania |
| 19 | Peter Byrne | 37 | Head | Stationery Engineer | Northumberland |
| 20 | Julia Byrne | 31 | Wife | — | Pennsylvania |
| 21 | Mary Byrne | 6 | Daughter | — | Pennsylvania |
| 22 | James Byrne | 5 | Son | — | Pennsylvania |
| 23 | Eileen Byrne | 0 | Daughter | — | Pennsylvania |
| 24 | William Wilkinson | 49 | Head | Foreman | Pennsylvania |
| 25 | Mae Wilkinson | 52 | Wife | — | Pennsylvania |
| 26 | Andrew E Young THIS PERSON | 40 | Head | Driver | Pennsylvania |
| 27 | Margaret Young | 34 | Wife | — | Pennsylvania |
| 28 | Andrew E Young | 5 | Son | — | Pennsylvania |
| 29 | John J Hoffman | 56 | Head | Water Inspector | Pennsylvania |
| 30 | Margaret Hoffman | 44 | Wife | — | Pennsylvania |
| 31 | Margaret Hoffman | 18 | Daughter | Stenographer | Pennsylvania |
| 32 | Joseph P Hoffman | 22 | Son | Driver | Pennsylvania |
| 33 | Mary E Butler | 42 | Sister-in-law | Hair Dresser | Pennsylvania |
Pedigree Summary
Andrew
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)