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Katherine Wilson — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Allegheny-County, Pennsylvania
Our Model Tree links this Katherine Wilson across the 1930 and 1940 US Censuses in Allegheny-County, Pennsylvania (XGBoost, ~Confirmed) — first a daughter (b.~1927), then head of a 7-person household.
Age 13
b. ~1927
Female
Daughter
Born: Pennsylvania
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Allegheny-County, Pennsylvania |
| Surname | Wilson |
| Given Name | Katherine |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 13 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| 1935 Residence (City) | Pittsburgh |
| 1935 Residence (County) | Allegheny |
| Additional Details | |
| Highest Grade | No 6 |
| 1935 Residence | Same place |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
| Township / Ward | Pittsburgh |
| Est. Birth Year | ~1927 |
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.
7 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Katherine | Age | Birth yr |
|---|---|---|---|---|
| Anna Wilson | Spouse | — | 45 | ~1895 |
| Camella Wilson | Daughter | — | 11 | ~1929 |
| Carl Wilson | Son | — | 5 | ~1935 |
| Herman Wilson | Son | — | 7 | ~1933 |
| Katherine Wilson | Daughter | — | 13 | ~1927 |
| James Wilson | Head | — | 48 | ~1892 |
| Hilda Wilson | Daughter | — | 9 | ~1931 |
Census Appearances
1930
Allegheny, Pennsylvania
Daughter, age 3
Allegheny, Pennsylvania · implied b. ~1927 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Wilson |
| Given Name | Katherine |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 3 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Tennessee |
| Mother's Birthplace | Tennessee |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1940
Allegheny-County, Pennsylvania
Daughter, age 13
Allegheny-County, Pennsylvania · implied b. ~1927 — 7 household members
| Surname | Wilson |
| Given Name | Katherine |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 13 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| 1935 Residence (City) | Pittsburgh |
| 1935 Residence (County) | Allegheny |
| Highest Grade | No 6 |
| 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 Katherine Wilson across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Katherine Wilson
Daughter · 1940 · age 13 · b. ~1927 · Pennsylvania
★ You are viewing this record
Sibling
Hilda Wilson
Sibling · 1940 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Herman Wilson
Sibling · 1940 · age 7
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Carl Wilson
Sibling · 1940 · age 5
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Camella Wilson
Sibling · 1940 · age 11
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-t0627-03660-00368)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Mable William | 20 | Lodger | Maid | South Carolina |
| 42 | Lucy Johnson | 16 | Lodger | — | Alabama |
| 43 | Fred Johnson | 14 | Son | — | Virginia |
| 44 | Mary Rucker | 58 | Head | — | Virginia |
| 45 | John Virdier | 67 | Lodger | — | Virginia |
| 46 | William Barbour | 40 | Head | Laborer | Virginia |
| 47 | Bella Barbour | 32 | Wife | — | Georgia |
| 48 | Lillian Barbour | 16 | Daughter | — | Michigan |
| 49 | William Barbour | 10 | Son | — | Pennsylvania |
| 50 | William Weatherly | 36 | Head | Cook | Alabama |
| 51 | Cora Weatherly | 42 | Wife | Maid | Virginia |
| 52 | Sidney Young | 66 | Head | — | Virginia |
| 53 | Joanna B. Young | 65 | Wife | — | Virginia |
| 54 | George Woodfork | 67 | Head | — | Virginia |
| 55 | James Arter | 39 | Head | Watchman | Virginia |
| 56 | Lucille Jones | 39 | Wife | Maid | Virginia |
| 57 | Walter Jones | 18 | Son | Shine Boy | Pennsylvania |
| 58 | Edward Jones | 17 | Son | — | Pennsylvania |
| 59 | Eleanor Jones | 13 | Daughter | — | Pennsylvania |
| 60 | Barbara A. Jones | 3 | Daughter | — | Pennsylvania |
| 61 | Hester Boyd | 34 | Head | — | Virginia |
| 62 | Martha Preston | 57 | Mother | — | Virginia |
| 63 | Logo Grady | 34 | Head | Photographer | Virginia |
| 64 | Catherine Grady | 24 | Wife | — | Pennsylvania |
| 65 | Mary Hudson | 21 | Lodger | Seamstress | Pennsylvania |
| 66 | Alex. William | 32 | Lodger | Seamstress | Pennsylvania |
| 67 | Clarice Harris | 14 | Daughter | — | Pennsylvania |
| 68 | Bedford E. Williams | 29 | Head | Bellman | Pennsylvania |
| 69 | James Wilson | 48 | Head | Laborer | Tennessee |
| 70 | Anna Wilson | 45 | Wife | — | Pennsylvania |
| 71 | Katherine Wilson THIS PERSON | 13 | Daughter | — | Pennsylvania |
| 72 | Camella Wilson | 11 | Daughter | — | Pennsylvania |
| 73 | Hilda Wilson | 9 | Daughter | — | Pennsylvania |
| 74 | Herman Wilson | 7 | Son | — | Pennsylvania |
| 75 | Carl Wilson | 5 | Son | — | Pennsylvania |
| 76 | Henry Smith | 24 | Head | Janitor | Georgia |
| 77 | Ruth Smith | 24 | Wife | — | Alabama |
| 78 | James Washington | 20 | Head | Laborer | Alabama |
| 79 | Alvin Johnson | 25 | Lodger | Mechanic | Georgia |
| 80 | Irene Johnson | 21 | Wife | — | 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)