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Mattie Anderson — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Allegheny-County, Pennsylvania
Our Model Tree links this Mattie Anderson across the 1930 and 1940 US Censuses in Allegheny-County, Pennsylvania (XGBoost, ~Confirmed) — first a spouse (b.~1902), then head of a 8-person household.
Age 38
b. ~1902
Female
Spouse
Born: Virginia
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Allegheny-County, Pennsylvania |
| Surname | Anderson |
| Given Name | Mattie |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | Black |
| Age | 38 |
| Marital Status | Married |
| Birthplace | Virginia |
| 1935 Residence (City) | Pittsburgh city |
| 1935 Residence (County) | Allegheny |
| Additional Details | |
| Highest Grade | No H 4 |
| 1935 Residence | Same place |
| Birth State | Virginia |
| Birth Country | United States |
| Birthplace (normalized) | virginia |
| Township / Ward | Pittsburgh City |
| Est. Birth Year | ~1902 |
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 Mattie | Age | Birth yr |
|---|---|---|---|---|
| Katherine Anderson | Daughter | — | 11 | ~1929 |
| Wilton Anderson | Head | — | 43 | ~1897 |
| Cornes Anderson | Son | — | 21 | ~1919 |
| William Anderson | Son | — | 19 | ~1921 |
| James Anderson | Son | — | 14 | ~1926 |
| Ralph Anderson | Son | — | 16 | ~1924 |
| Mattie Anderson | Spouse | — | 38 | ~1902 |
| Alma Anderson | Son | — | 9 | ~1931 |
Census Appearances
1930
Allegheny, Pennsylvania
Other, age 27
Allegheny, Pennsylvania · implied b. ~1903 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Anderson |
| Given Name | Mattie |
| Relationship to Head | Wife-H |
| Sex | F |
| Color / Race | Black |
| Age | 27 |
| Marital Status | Married |
| Birthplace | Virginia |
| Age at First Marriage | 16 |
| Father's Birthplace | Virginia |
| Mother's Birthplace | Virginia |
| Occupation | none |
| Can Read/Write | Yes |
| Birth State | Virginia |
| Birth Country | United States |
| Birthplace (normalized) | virginia |
1940
Allegheny-County, Pennsylvania
Spouse, age 38
Allegheny-County, Pennsylvania · implied b. ~1902 — 8 household members
| Surname | Anderson |
| Given Name | Mattie |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | Black |
| Age | 38 |
| Marital Status | Married |
| Birthplace | Virginia |
| 1935 Residence (City) | Pittsburgh city |
| 1935 Residence (County) | Allegheny |
| Highest Grade | No H 4 |
| 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 Mattie Anderson across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Mattie Anderson
Spouse · 1940 · age 38 · b. ~1902 · 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-t0627-03661-00175)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Henry Relkowski | 52 | Head | Machinist | Poland |
| 2 | Josephine Relkowski | 49 | Wife | — | Poland |
| 3 | Henrietta Relkowski | 19 | daughter | — | Pennsylvania |
| 4 | George Relkowski | 16 | son | — | Pennsylvania |
| 5 | Helen Lukywski | 23 | niece | Bottler | Poland |
| 6 | William Sullivan | 49 | Head | Truck Driver | Ireland |
| 7 | Catherine Sullivan | 49 | Wife | — | Ireland |
| 8 | Mary Sullivan | 21 | daughter | Saleswoman | Pennsylvania |
| 9 | Francis Sullivan | 20 | daughter | House Maid | Pennsylvania |
| 10 | James Sullivan | 18 | son | — | Pennsylvania |
| 11 | William Sullivan | 16 | son | — | Pennsylvania |
| 12 | Catherine Sullivan | 14 | daughter | — | Pennsylvania |
| 13 | Marion B. Grave | 43 | Head | Chauffeur Messenger | North Carolina |
| 14 | Gertrude Grave | 40 | Wife | — | Pennsylvania |
| 15 | Richard Grave | 14 | son | — | Pennsylvania |
| 16 | Jane Grave | 7 | daughter | — | Pennsylvania |
| 17 | Anne Grave | 6 | daughter | — | Pennsylvania |
| 18 | Blumie Slaughter | 45 | Head | — | Alabama |
| 19 | Aurelyis Slaughter | 25 | daughter | — | Alabama |
| 20 | Mabel Slaughter | 17 | daughter | New Worker | Pennsylvania |
| 21 | Charles Slaughter | 9 | son | — | Pennsylvania |
| 22 | Walter Allen | 53 | Head | Labor | North Carolina |
| 23 | Shirley M Allen | 12 | daughter | — | Pennsylvania |
| 24 | Iren Peterson | 34 | Boarder | — | Alabama |
| 25 | William Conway | 43 | Head | Handyman | Pennsylvania |
| 26 | Edith Conway | 38 | Wife | — | Pennsylvania |
| 27 | William Conway | 22 | son | Fire Cleaner | Pennsylvania |
| 28 | Norman Conway | 14 | son | Handyman | Pennsylvania |
| 29 | Jean Conway | 11 | daughter | — | Pennsylvania |
| 30 | Kenneth Permell | 28 | Brother-in-law | Handy Man | Pennsylvania |
| 31 | Thomas J Drake | 70 | Head | Gardener | Kentucky |
| 32 | Bertha Drake | 52 | Wife | — | Pennsylvania |
| 33 | Wilton Anderson | 43 | Head | Refrigerator Engineer | Virginia |
| 34 | Mattie Anderson THIS PERSON | 38 | Wife | — | Virginia |
| 35 | Cornes Anderson | 21 | son | Porter | Pennsylvania |
| 36 | William Anderson | 19 | son | New Worker | Pennsylvania |
| 37 | Ralph Anderson | 16 | son | — | Pennsylvania |
| 38 | James Anderson | 14 | son | — | Pennsylvania |
| 39 | Katherine Anderson | 11 | daughter | — | Pennsylvania |
| 40 | Alma Anderson | 9 | 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)