CR
Clarence Robinson — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Allegheny-County, Pennsylvania
Our Model Tree links this Clarence Robinson across the 1920, 1930 and 1940 US Censuses in Allegheny-County, Pennsylvania (XGBoost, ~Confirmed) — first a head (b.~1899), then head of a 6-person household.
Age 41
b. ~1899
Male
Head
Born: Virginia
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Allegheny-County, Pennsylvania |
| Surname | Robinson |
| Given Name | Clarence |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | Black |
| Age | 41 |
| Marital Status | Married |
| Birthplace | Virginia |
| 1935 Residence (City) | Pittsburgh City |
| 1935 Residence (County) | Allegheny |
| Additional Details | |
| Highest Grade | No 8 |
| 1935 Residence | Same Place |
| Birth State | Virginia |
| Birth Country | United States |
| Birthplace (normalized) | virginia |
| Township / Ward | Pittsburgh City |
| Est. Birth Year | ~1899 |
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.
6 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Clarence | Age | Birth yr |
|---|---|---|---|---|
| Lagora Martury | Other | — | 31 | ~1909 |
| Eleanor Robinson | Daughter | — | 7 | ~1933 |
| Clarence Robinson | Head | — | 41 | ~1899 |
| Willa Robinson | Daughter | — | 9 | ~1931 |
| Clara Robinson | Daughter | — | 5 | ~1935 |
| Dolores Robinson | Daughter | — | 10 | ~1930 |
Census Appearances
1920
Allegheny, Pennsylvania
Other, age 20
Allegheny, Pennsylvania · implied b. ~1900 — 9 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Robinson |
| Given Name | Clarence |
| Relationship to Head | Boarder |
| Sex | M |
| Color / Race | Black |
| Age | 20 |
| Marital Status | Single |
| Birthplace | Virginia |
| Father's Birthplace | Virginia |
| Mother's Birthplace | Virginia |
| Occupation | Fireman |
| Industry | Mill |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Virginia |
| Birth Country | United States |
| Birthplace (normalized) | virginia |
1930
Allegheny, Pennsylvania
Head, age 29
Allegheny, Pennsylvania · implied b. ~1901 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Robinson |
| Given Name | Clarence |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | Black |
| Age | 29 |
| Marital Status | Married |
| Birthplace | Virginia |
| Age at First Marriage | 20 |
| Father's Birthplace | Virginia |
| Mother's Birthplace | Virginia |
| Occupation | Laborer |
| Industry | Steel Mill |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | R |
| Home Value / Rent | 40.00 |
| Veteran | No |
| Birth State | Virginia |
| Birth Country | United States |
| Birthplace (normalized) | virginia |
1940
Allegheny-County, Pennsylvania
Head, age 41
Allegheny-County, Pennsylvania · implied b. ~1899 — 6 household members
| Surname | Robinson |
| Given Name | Clarence |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | Black |
| Age | 41 |
| Marital Status | Married |
| Birthplace | Virginia |
| 1935 Residence (City) | Pittsburgh City |
| 1935 Residence (County) | Allegheny |
| Highest Grade | No 8 |
| 1935 Residence | Same Place |
| Birth State | Virginia |
| Birth Country | United States |
| Birthplace (normalized) | virginia |
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 Clarence Robinson across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
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This person
Anchor record
Clarence Robinson
Head · 1940 · age 41 · b. ~1899 · Pennsylvania
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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-t0627-03670-00543)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Anna May Thompson | 34 | Head | — | Tennessee |
| 2 | Earl Thompson | 13 | Son | — | Virginia |
| 3 | James Thompson | 15 | Son | New Worker | Pennsylvania |
| 4 | Horace Jerry | 29 | Head | — | Alabama |
| 5 | Edwina Jerry | 22 | Wife | Machine Operator | Tennessee |
| 6 | Jacqueline Jerry | 1 | Daughter | — | Pennsylvania |
| 7 | John Taylor | 37 | Head | Hod Carrier | Alabama |
| 8 | Mary Taylor | 35 | Wife | — | Alabama |
| 9 | Josephus Taylor | 14 | Son | — | Alabama |
| 10 | Anna Cook | 56 | Boarder | — | Alabama |
| 11 | Clarence Robinson THIS PERSON | 41 | Head | — | Virginia |
| 12 | Dolores Robinson | 10 | Daughter | — | Pennsylvania |
| 13 | Willa Mae Robinson | 9 | Daughter | — | Pennsylvania |
| 14 | Eleanor Marie Robinson | 7 | Daughter | — | Pennsylvania |
| 15 | Clara Robinson | 5 | Daughter | — | Pennsylvania |
| 16 | Lagora Martury | 31 | Boarder | Roofer | Alabama |
| 17 | Charles Thrasher | 47 | Head | Truck Driver | Georgia |
| 18 | Eula Thrasher | 42 | Wife | — | Georgia |
| 19 | Clarence Thrasher | 18 | Son | New Worker | West Virginia |
| 20 | Virginia Thrasher | 14 | Daughter | — | Pennsylvania |
| 21 | Lenard Thrasher | 11 | Son | — | Pennsylvania |
| 22 | Robert Thrasher | 4 | Son | — | Pennsylvania |
| 23 | A. B. Mason | 53 | Head | — | Virginia |
| 24 | William Coffey | 32 | Head | Porter | Pennsylvania |
| 25 | Maena Coffey | 24 | Wife | — | Georgia |
| 26 | William Coffey | 5 | Son | — | Pennsylvania |
| 27 | John Coffey | 3 | Son | — | Pennsylvania |
| 28 | Marion Coffey | 1 | Daughter | — | Pennsylvania |
| 29 | Louis Williams | 30 | Head | Spring Tester | Georgia |
| 30 | Otis Williams | 25 | Wife | — | Pennsylvania |
| 31 | Daisy Livsey | 42 | Head | — | South Carolina |
| 32 | John Livsey | 24 | Son | Form Filler | Georgia |
| 33 | Wilson Livsey | 21 | Son | New Worker | Georgia |
| 34 | Nathan Livsey | 18 | Son | New Worker | Georgia |
| 35 | Rose Livsey | 16 | Daughter | — | Pennsylvania |
| 36 | Iris Livsey | 6 | Daughter | — | Pennsylvania |
| 37 | Donald Livsey | 3 | Son | — | Pennsylvania |
| 38 | Wesley Neff | 33 | Head | Porter | Georgia |
| 39 | Edith Neff | 13 | Daughter | — | Pennsylvania |
| 40 | Thilki Neff | 36 | Sister-in-law | — | Alabama |
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)