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Robert Barrett — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Allegheny-County, Pennsylvania
Our Model Tree links this Robert Barrett across the 1930 and 1940 US Censuses in Allegheny-County, Pennsylvania (XGBoost, ~Confirmed) — first a son (b.~1926), then head of a 8-person household.
Age 14
b. ~1926
Male
Son
Born: Pennsylvania
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Allegheny-County, Pennsylvania |
| Surname | Barrett |
| Given Name | Robert |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 14 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| 1935 Residence (City) | Pittsburgh |
| 1935 Residence (County) | Allegheny |
| Additional Details | |
| Industry | 0 |
| Highest Grade | No 7 |
| 1935 Residence | Same place |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
| Township / Ward | Pittsburgh |
| 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.
8 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Robert | Age | Birth yr |
|---|---|---|---|---|
| James Barrett | Son | — | 12 | ~1928 |
| Margaret Barrett | Spouse | — | 46 | ~1894 |
| Margaret Barrett | Daughter | — | 18 | ~1922 |
| Robert Barrett | Son | — | 14 | ~1926 |
| William Barrett | Head | — | 48 | ~1892 |
| John Barrett | Son | — | 11 | ~1929 |
| William Barrett | Son | — | 23 | ~1917 |
| Norma Barrett | Daughter | — | 19 | ~1921 |
Census Appearances
1930
Allegheny, Pennsylvania
Son, age 3
Allegheny, Pennsylvania · implied b. ~1927 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Barrett |
| Given Name | Robert S |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 3 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | England |
| Mother's Birthplace | Pennsylvania |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1940
Allegheny-County, Pennsylvania
Son, age 14
Allegheny-County, Pennsylvania · implied b. ~1926 — 8 household members
| Surname | Barrett |
| Given Name | Robert |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 14 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| 1935 Residence (City) | Pittsburgh |
| 1935 Residence (County) | Allegheny |
| Industry | 0 |
| Highest Grade | No 7 |
| 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 Robert Barrett across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Robert Barrett
Son · 1940 · age 14 · b. ~1926 · Pennsylvania
★ You are viewing this record
Sibling
Norma Barrett
Sibling · 1940 · age 19
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Margaret Barrett
Sibling · 1940 · age 18
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
John Barrett
Sibling · 1940 · age 11
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
William Barrett
Sibling · 1940 · age 23
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
James Barrett
Sibling · 1940 · age 12
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-t0627-03658-00131)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Lawrence Schmetzer | 26 | Head | Truck Driver | Pennsylvania |
| 2 | Margaret Schmetzer | 27 | Wife | — | Pennsylvania |
| 3 | Shirley Ann Schmetzer | 5 | Daughter | — | Pennsylvania |
| 4 | Margaret Schmetzer | 3 | Daughter | — | Pennsylvania |
| 5 | Infant Schmetzer | 0 | Daughter | — | Pennsylvania |
| 6 | William G. Barrett | 48 | Head | Fireman | Pennsylvania |
| 7 | Margaret Barrett | 46 | Wife | — | Pennsylvania |
| 8 | William Jr. Barrett | 23 | Son | Laborer | Pennsylvania |
| 9 | Norma Barrett | 19 | Daughter | Maid | Pennsylvania |
| 10 | Margaret Barrett | 18 | Daughter | New Worker | Pennsylvania |
| 11 | Robert Barrett THIS PERSON | 14 | Son | — | Pennsylvania |
| 12 | James Barrett | 12 | Son | — | Pennsylvania |
| 13 | John Barrett | 11 | Son | — | Pennsylvania |
| 14 | Mary Burchill | 52 | Head | — | Pennsylvania |
| 15 | John Burchill | 35 | Son | Crane Man | Pennsylvania |
| 16 | Raymond Burchill | 21 | Son | Laborer | Pennsylvania |
| 17 | Catherine Burchill | 17 | Daughter | — | Pennsylvania |
| 18 | Thomas Kelly | 33 | Son-in-law | Mail Carrier | Pennsylvania |
| 19 | Gertrude Kelly | 32 | Daughter | — | Pennsylvania |
| 20 | Joanne Kelly | 8 | Granddaughter | — | Pennsylvania |
| 21 | Thomas Kelly | 3 | Grandson | — | Pennsylvania |
| 22 | Nora Coyne | 65 | Lodger | — | Ireland |
| 23 | Earl Dunn | 42 | Head | Fireman | Pennsylvania |
| 24 | Marie Dunn | 39 | Wife | — | Pennsylvania |
| 25 | Earl Jr. Dunn | 18 | Son | File Clerk | Pennsylvania |
| 26 | Robert Dunn | 11 | Son | — | Pennsylvania |
| 27 | Michael Dunn | 64 | Father | — | Pennsylvania |
| 28 | Louis Kieran | 45 | Head | Repairman | Pennsylvania |
| 29 | Anna Kieran | 45 | Wife | — | Pennsylvania |
| 30 | Louis Kieran | 21 | Son | Receptionist | Pennsylvania |
| 31 | Margaret Kieran | 18 | Daughter | — | Pennsylvania |
| 32 | James Kieran | 14 | Son | — | Pennsylvania |
| 33 | John Radganowski | 29 | Head | Laborer | Pennsylvania |
| 34 | Stella Radganowski | 25 | Wife | — | Pennsylvania |
| 35 | John Radganowski | 4 | Son | — | Pennsylvania |
| 36 | Nancy Radganowski | 3 | Daughter | — | Pennsylvania |
| 37 | Patricia Radganowski | 0 | Daughter | — | Pennsylvania |
| 38 | Margaret Habovick | 50 | Head | — | Austria |
| 39 | Josephine Habovick | 21 | Daughter | Stat Clerk Girl | Pennsylvania |
| 40 | Peter Habovick | 19 | Son | Belt Maker | 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)