RT
Rose Thomas — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Allegheny-County, Pennsylvania
Our Model Tree links this Rose Thomas across the 1930 and 1940 US Censuses in Allegheny-County, Pennsylvania (XGBoost, ~Confirmed) — first a daughter (b.~1926), then head of a 9-person household.
Age 14
b. ~1926
Female
Daughter
Born: Pennsylvania
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Allegheny-County, Pennsylvania |
| Surname | Thomas |
| Given Name | Rose |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 14 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| 1935 Residence (City) | Homestead Boro |
| 1935 Residence (County) | Allegheny |
| Additional Details | |
| Industry | S |
| Class of Worker | 0 |
| Hours Worked | 0 |
| Highest Grade | S 8 |
| 1935 Residence | Same house |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
| Township / Ward | Homestead Boro |
| Est. Birth Year | ~1926 |
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.
9 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Rose | Age | Birth yr |
|---|---|---|---|---|
| Abraham Thomas | Son | — | 18 | ~1922 |
| Florence Thomas | Daughter | — | 23 | ~1917 |
| Ruth Thomas | Daughter | — | 14 | ~1926 |
| Teresa Thomas | Daughter | — | 21 | ~1919 |
| Thomas Thomas | Son | — | 20 | ~1920 |
| Frieda Thomas | Spouse | — | 41 | ~1899 |
| Emelene Thomas | Daughter | — | 16 | ~1924 |
| Rose Thomas | Daughter | — | 14 | ~1926 |
| Anthony Thomas | Head | — | 52 | ~1888 |
Census Appearances
1930
Allegheny, Pennsylvania
Daughter, age 4
Allegheny, Pennsylvania · implied b. ~1926
●
Primary link
· ~Confirmed · 1 source
XGBoost
| Surname | Thomas |
| Given Name | Rose |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 4 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Age at First Marriage | 4 |
| Father's Birthplace | Syria |
| Mother's Birthplace | Syria |
| Occupation | none |
| Can Read/Write | No |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1940
Allegheny-County, Pennsylvania
Daughter, age 14
Allegheny-County, Pennsylvania · implied b. ~1926 — 9 household members
| Surname | Thomas |
| Given Name | Rose |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 14 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| 1935 Residence (City) | Homestead Boro |
| 1935 Residence (County) | Allegheny |
| Industry | S |
| Class of Worker | 0 |
| Hours Worked | 0 |
| Highest Grade | S 8 |
| 1935 Residence | Same house |
| 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 Rose Thomas across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Rose Thomas
Daughter · 1940 · age 14 · b. ~1926 · Pennsylvania
★ You are viewing this record
Sibling
Ruth Thomas
Sibling · 1940 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Emelene Thomas
Sibling · 1940 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Thomas Thomas
Sibling · 1940 · age 20
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Abraham Thomas
Sibling · 1940 · age 18
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Teresa Thomas
Sibling · 1940 · age 21
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Florence Thomas
Sibling · 1940 · age 23
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-t0627-03406-00369)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | William Bryan | 15 | Son | — | Pennsylvania |
| 2 | Raymond Bryan | 13 | Daughter | — | Pennsylvania |
| 3 | Bessie Bryan | 12 | Daughter | — | Ohio |
| 4 | Dolores Bryan | 9 | Daughter | — | Pennsylvania |
| 5 | Diana Bryan | 5 | Daughter | — | Pennsylvania |
| 6 | Jean Bryan | 3 | Daughter | — | Pennsylvania |
| 7 | June Bryan | 1 | Daughter | — | Pennsylvania |
| 8 | Bassema Bryan | 70 | Mother | — | Syria |
| 9 | Julia Bryan | 24 | Sister | — | Pennsylvania |
| 10 | Martin Kovalski | 77 | Head | — | Poland |
| 11 | Mary Kovalski | 75 | Wife | — | Poland |
| 12 | Andrew Visyak | 27 | Head | Craneman | Pennsylvania |
| 13 | Mary Visyak | 23 | Wife | — | Pennsylvania |
| 14 | John Baran | 36 | Head | Inspector | Pennsylvania |
| 15 | Bessie Baran | 36 | Wife | — | Pennsylvania |
| 16 | Donald Baran | 9 | Son | — | Pennsylvania |
| 17 | George Terer | 40 | Head | Heel Corner | Pennsylvania |
| 18 | Stella Terer | 34 | Wife | — | Pennsylvania |
| 19 | Carol Terer | 2 | Daughter | — | Pennsylvania |
| 20 | Michael Dulay | 32 | Head | Steel Worker | Pennsylvania |
| 21 | Helen Dulay | 29 | Wife | — | Pennsylvania |
| 22 | Dorothy Dulay | 10 | Daughter | — | Pennsylvania |
| 23 | Robert Dulay | 3 | Son | — | Pennsylvania |
| 24 | Andrew Felo | 33 | Head | Craneman | Ohio |
| 25 | Clara Felo | 29 | Wife | — | Pennsylvania |
| 26 | Robert Felo | 6 | Son | — | Ohio |
| 27 | Rose Marie Felo | 4 | Daughter | — | Ohio |
| 28 | Barbara Jean Felo | 0 | Daughter | — | Ohio |
| 29 | Anthony Thomas | 52 | Head | Laborer | Syria |
| 30 | Frieda Thomas | 41 | Wife | — | Syria |
| 31 | Florence Thomas | 23 | Daughter | Ticket Taker | Pennsylvania |
| 32 | Teresa Thomas | 21 | Daughter | Maid | Pennsylvania |
| 33 | Thomas Thomas | 20 | Son | Laborer | Pennsylvania |
| 34 | Abraham Thomas | 18 | Son | Laborer | Pennsylvania |
| 35 | Emelene Thomas | 16 | Daughter | — | Pennsylvania |
| 36 | Ruth Thomas | 14 | Daughter | — | Pennsylvania |
| 37 | Rose Thomas THIS PERSON | 14 | Daughter | — | Pennsylvania |
| 38 | Irving Exler | 39 | Head | Tailor | Russia |
| 39 | Beatrice Exler | 37 | Wife | — | Poland |
| 40 | Harry Exler | 4 | Son | — | Pennsylvania |
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)