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Thomas Barrett — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Philadelphia-County, Pennsylvania
Our Model Tree links this Thomas Barrett across the 1930 and 1940 US Censuses in Philadelphia-County, Pennsylvania (XGBoost, ~Confirmed) — first a son (b.~1918), then head of a 10-person household.
Age 22
b. ~1918
Male
Son
Born: Pennsylvania
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Philadelphia-County, Pennsylvania |
| Surname | Barrett |
| Given Name | Thomas |
| Relationship to Head | son |
| Sex | M |
| Color / Race | White |
| Age | 22 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| 1935 Residence (City) | Philadelphia |
| 1935 Residence (County) | Philadelphia |
| Additional Details | |
| Occupation | helper |
| Industry | smith |
| Class of Worker | PW |
| Hours Worked | 45 |
| Income (1939) | 900 |
| Highest Grade | 8 |
| 1935 Residence | Same place |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
| Occupation | Helper |
| Township / Ward | Philadelphia |
| Est. Birth Year | ~1918 |
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.
10 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Thomas | Age | Birth yr |
|---|---|---|---|---|
| Margaret Barrett | Daughter | — | 14 | ~1926 |
| Patrick Barrett | Head | — | 54 | ~1886 |
| Catherine Barrett | Daughter | — | 24 | ~1916 |
| John Barrett | Son | — | 19 | ~1921 |
| Thomas Barrett | Son | — | 22 | ~1918 |
| Francis Barrett | Son | — | 18 | ~1922 |
| Winifred Barrett | Daughter | — | 16 | ~1924 |
| James Barrett | Son | — | 12 | ~1928 |
| Anna Barrett | Daughter | — | 29 | ~1911 |
| Maud Barrett | Spouse | — | 53 | ~1887 |
Census Appearances
1930
Philadelphia, Pennsylvania
Son, age 12
Philadelphia, Pennsylvania · implied b. ~1918 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Barrett |
| Given Name | Tom Jr |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | Black |
| Age | 12 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | No Carolina |
| Mother's Birthplace | Pennsylvania |
| Can Read/Write | Yes |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1940
Philadelphia-County, Pennsylvania
Son, age 22
Philadelphia-County, Pennsylvania · implied b. ~1918 — 10 household members
| Surname | Barrett |
| Given Name | Thomas |
| Relationship to Head | son |
| Sex | M |
| Color / Race | White |
| Age | 22 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| 1935 Residence (City) | Philadelphia |
| 1935 Residence (County) | Philadelphia |
| Occupation | helper |
| Industry | smith |
| Class of Worker | PW |
| Hours Worked | 45 |
| Income (1939) | 900 |
| Highest Grade | 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 Thomas Barrett across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Thomas Barrett
Son · 1940 · age 22 · b. ~1918 · Pennsylvania
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Sibling
Margaret Barrett
Sibling · 1940 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Francis Barrett
Sibling · 1940 · age 18
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
Sibling
Catherine Barrett
Sibling · 1940 · age 24
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
John Barrett
Sibling · 1940 · age 19
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Winifred Barrett
Sibling · 1940 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Anna Barrett
Sibling · 1940 · age 29
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 — Philadelphia-County, Pennsylvania
Open full size
1940 US Federal Census — Philadelphia-County, Pennsylvania
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-03729-00716)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Mary Campanaro | 13 | daughter | — | Pennsylvania |
| 2 | Marie Lano | 76 | lodger | — | Italy |
| 3 | Edward Haleon | Hileon | 46 | head | Operator | Pennsylvania |
| 4 | Lydia M. Haleon | Hileon | 43 | wife | Assembler | Pennsylvania |
| 5 | Dorothy Haleon | Hileon | 20 | daughter | — | Pennsylvania |
| 6 | John Haleon | Hileon | 14 | son | — | Pennsylvania |
| 7 | Grace Haleon | Hileon | 12 | daughter | — | Pennsylvania |
| 8 | Lydia Haleon | Hileon | 11 | daughter | — | Pennsylvania |
| 9 | Margaret Haleon | Hileon | 7 | daughter | — | Pennsylvania |
| 10 | Hyman Bleeden | 68 | head | Grocery Clerk | Russia |
| 11 | Rebecca Bleeden | 62 | wife | — | Russia |
| 12 | Ray Maklin | 34 | son-in-law | Agent | Pennsylvania |
| 13 | Phyllis Maklin | 24 | daughter | — | Pennsylvania |
| 14 | Cynthia Maklin | 5 | granddaughter | — | Pennsylvania |
| 15 | Patrick Barrett | 54 | head | — | England |
| 16 | Maud Barrett | 53 | wife | — | England |
| 17 | Anna Barrett | 29 | daughter | Shoe Dresser | Pennsylvania |
| 18 | Catherine Barrett | 24 | daughter | Skiver | Pennsylvania |
| 19 | Thomas Barrett THIS PERSON | 22 | son | Helper | Pennsylvania |
| 20 | John Barrett | 19 | son | Helper | Pennsylvania |
| 21 | Francis Barrett | 18 | son | New Worker | Pennsylvania |
| 22 | Winifred Barrett | 16 | daughter | — | Pennsylvania |
| 23 | Margaret Barrett | 14 | daughter | — | Pennsylvania |
| 24 | James Barrett | 12 | son | — | Pennsylvania |
| 25 | Howard Doyle | 50 | head | Clerk | Pennsylvania |
| 26 | Margaret Doyle | 43 | wife | — | Pennsylvania |
| 27 | Stephen Mc Laughlin | 43 | head | Metermaker | Pennsylvania |
| 28 | Mary Elizabeth Mc Laughlin | 48 | wife | — | Pennsylvania |
| 29 | Jenny Mc Laughlin | 47 | sister | — | Pennsylvania |
| 30 | Edward Larkin | 15 | nephew | — | Pennsylvania |
| 31 | William Layden | 50 | head | — | Pennsylvania |
| 32 | Frances Layden | 43 | wife | — | Pennsylvania |
| 33 | William Layden | 25 | son | Clerk | Pennsylvania |
| 34 | Mary Layden | 24 | daughter | Transient | Pennsylvania |
| 35 | Gertrude Layden | 19 | daughter | Sales Girl | Pennsylvania |
| 36 | Rose Layden | 17 | daughter | — | Pennsylvania |
| 37 | Joseph Layden | 13 | son | — | Pennsylvania |
| 38 | Paul Layden | 11 | son | — | Pennsylvania |
| 39 | Lawrence Layden | 5 | son | — | Pennsylvania |
| 40 | Harry Rohlfing | 41 | head | Insp | Pennsylvania |
Related Census Records
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)