EM
Emma Moore — 1940 US Census Record
Model Tree available1940 United States Federal Census · Allegheny-County, Pennsylvania
Our Model Tree links this Emma Moore across the 1920, 1930 and 1940 US Censuses in Allegheny-County, Pennsylvania (XGBoost, ~Confirmed), with identified parents John & Elizabeth — first a daughter (b.~1909), then head of a 2-person household.
Age 31
b. ~1909
Female
Daughter
Born: Pennsylvania
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Allegheny-County, Pennsylvania |
| Surname | Moore |
| Given Name | Emma |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 31 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| 1935 Residence (City) | Pittsburgh City |
| 1935 Residence (County) | Allegheny |
| Additional Details | |
| Occupation | Stenographer |
| Industry | Law Office |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 236 |
| Highest Grade | H-4 |
| 1935 Residence | Same place |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
| Occupation | Stenographer |
| Township / Ward | Pittsburgh City |
| Est. Birth Year | ~1909 |
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.
2 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Emma | Age | Birth yr |
|---|---|---|---|---|
| Emma Moore | Daughter | — | 31 | ~1909 |
| Elizabeth Moore | Head | — | 68 | ~1872 |
Census Appearances
1920
Allegheny, Pennsylvania
Daughter, age 10
Allegheny, Pennsylvania · implied b. ~1910 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Moore |
| Given Name | Emma |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 10 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Pennsylvania |
| Occupation | Yes |
| Industry | none |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1930
Allegheny, Pennsylvania
Daughter, age 20
Allegheny, Pennsylvania · implied b. ~1910 — 12 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Moore |
| Given Name | Emma |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 20 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Pennsylvania |
| Occupation | Stenographer |
| Industry | Insurance Co |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1940
Allegheny-County, Pennsylvania
Daughter, age 31
Allegheny-County, Pennsylvania · implied b. ~1909 — 2 household members
| Surname | Moore |
| Given Name | Emma |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 31 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| 1935 Residence (City) | Pittsburgh City |
| 1935 Residence (County) | Allegheny |
| Occupation | Stenographer |
| Industry | Law Office |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 236 |
| Highest Grade | H-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 Emma Moore across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father John Moore (~0.92 confidence) and mother Elizabeth Moore (~0.92 confidence) and mother Lizzie Moore (~0.92 confidence) and father Clark 271 (~0.92 confidence). The pedigree spans 1 generation with 4 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
John Moore
b. ~1862
Source father
● Household
· direct · ~0.92
Mother
Elizabeth Moore
b. ~1872
Source mother
● Household
· direct · ~0.92
Mother
Lizzie Moore
b. ~1873
Source mother
● Household
· direct · ~0.92
Father
Clark 271
b. ~1895
Source father
● Household
· direct · ~0.92
This person
Anchor record
Emma Moore
Daughter · 1940 · age 31 · b. ~1909 · 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-t0627-03670-00039)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Marsha O Backis | 52 | Wife | — | Lithuania |
| 2 | Frances Witkowski | 54 | Head | Proprietor | Lithuania |
| 3 | Peter Witkowski | 34 | Son | Bartender | Pennsylvania |
| 4 | Elizabeth Moore | 68 | Head | — | Pennsylvania |
| 5 | Emma Moore THIS PERSON | 31 | Daughter | Stenographer | Pennsylvania |
| 6 | Paul G Reiner | 32 | Head | Stockman | Pennsylvania |
| 7 | Anna Reiner | 32 | Wife | — | Pennsylvania |
| 8 | Judith Reiner | 4 | Daughter | — | Pennsylvania |
| 9 | Fred Undis | 30 | Head | Laborer | Pennsylvania |
| 10 | Margaret Undis | 27 | Wife | — | Pennsylvania |
| 11 | Arlene Undis | 5 | Daughter | — | Pennsylvania |
| 12 | — | None | — | — | — |
| 13 | M Julia Sister | 36 | Head | Teacher | Lithuania |
| 14 | M Ludwina Sister | 23 | Lodger | Teacher | Connecticut |
| 15 | M Marguerite Sister | 23 | Lodger | Teacher | Connecticut |
| 16 | M Paula Sister | 22 | Lodger | Teacher | Connecticut |
| 17 | M Eleanore Sister | 31 | Lodger | Teacher | New Jersey |
| 18 | M James Sister | 57 | Lodger | — | Lithuania |
| 19 | M John Sister | 52 | Lodger | Teacher | Pennsylvania |
| 20 | — | None | — | — | — |
| 21 | Charles Hartman | 57 | Head | Cost Miner | Pennsylvania |
| 22 | Matthew Hartman | 23 | Son | Laborer | Pennsylvania |
| 23 | Charles Hartman | 17 | Son | Laborer | Pennsylvania |
| 24 | Margaret Hartman | 20 | Daughter | — | Pennsylvania |
| 25 | Rosemary Hartman | 14 | Daughter | — | Pennsylvania |
| 26 | Ann Marie Hartman | 10 | Daughter | — | Pennsylvania |
| 27 | James Hartman | 19 | Nephew | Salesman | Pennsylvania |
| 28 | Walter Myers | 21 | Head | Laborer | Pennsylvania |
| 29 | Margaret S Myers | 21 | Wife | — | Pennsylvania |
| 30 | Walter Jr Myers | 1 | Son | — | Pennsylvania |
| 31 | Peter Rogoz | 50 | Head | Powderman | Lithuania |
| 32 | Anna Rogoz | 53 | Wife | — | Lithuania |
| 33 | Joseph Rogoz | 26 | Son | Clerk | Pennsylvania |
| 34 | Andrew Rogoz | 22 | Son | Laborer | Pennsylvania |
| 35 | Nellie Rogoz | 23 | Daughter | Laborer | Pennsylvania |
| 36 | Bernice Rogoz | 19 | Daughter | Laborer | Pennsylvania |
| 37 | Joseph S Martin | 61 | Head | Engineer | Pennsylvania |
| 38 | Helen Martin | 53 | Wife | — | Pennsylvania |
| 39 | Florence Martin | 26 | Daughter | Inspector | Pennsylvania |
| 40 | Elizabeth Martin | 24 | Daughter | Nurse | Pennsylvania |
Pedigree Summary
Emma
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)