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Anna Davis — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Allegheny-County, Pennsylvania
Our Model Tree links this Anna Davis across the 1920, 1930 and 1940 US Censuses in Allegheny-County, Pennsylvania (XGBoost, ~Confirmed) — first a spouse (b.~1884), then head of a 5-person household.
Age 56
b. ~1884
Female
Spouse
Born: Scotland
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Allegheny-County, Pennsylvania |
| Surname | Davis |
| Given Name | Anna |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 56 |
| Marital Status | Married |
| Birthplace | Scotland |
| 1935 Residence (City) | Pittsburgh |
| 1935 Residence (County) | Allegheny |
| Naturalization Status | Naturalized |
| Additional Details | |
| Occupation | Janitress |
| Industry | Office Building |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 725 |
| Highest Grade | No 8 |
| 1935 Residence | Same Place |
| Birth Country | Scotland |
| Birthplace (normalized) | scotland |
| Occupation | Janitress |
| Township / Ward | Pittsburgh |
| Est. Birth Year | ~1884 |
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.
5 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Anna | Age | Birth yr |
|---|---|---|---|---|
| Rita Davis | Daughter | — | 16 | ~1924 |
| Edward Davis | Head | — | 63 | ~1877 |
| James Davis | Son | — | 23 | ~1917 |
| Patrick Davis | Son | — | 18 | ~1922 |
| Anna Davis | Spouse | — | 56 | ~1884 |
Census Appearances
1920
Washington, Pennsylvania
Spouse, age 35
Washington, Pennsylvania · implied b. ~1885 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Davis |
| Given Name | Agnes |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 35 |
| Marital Status | Married |
| Birthplace | Scotland |
| Year of Immigration | 1884 |
| Naturalization Status | Naturalized |
| Father's Birthplace | Scotland |
| Mother's Birthplace | Scotland |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | Scotch |
| Birth Country | Scotland |
| Birthplace (normalized) | scotland |
1930
Allegheny, Pennsylvania
Other, age 47
Allegheny, Pennsylvania · implied b. ~1883 — 49 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Davis |
| Given Name | Agnes |
| Relationship to Head | Wife-H |
| Sex | F |
| Color / Race | White |
| Age | 47 |
| Marital Status | Married |
| Birthplace | Scotland |
| Naturalization Status | Naturalized |
| Year of Immigration | 1885 |
| Age at First Marriage | 21 |
| Father's Birthplace | Scotland |
| Mother's Birthplace | Scotland |
| Can Read/Write | Yes |
| Mother Tongue | English |
| Birth Country | Scotland |
| Birthplace (normalized) | scotland |
1940
Allegheny-County, Pennsylvania
Spouse, age 56
Allegheny-County, Pennsylvania · implied b. ~1884 — 5 household members
| Surname | Davis |
| Given Name | Anna |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 56 |
| Marital Status | Married |
| Birthplace | Scotland |
| 1935 Residence (City) | Pittsburgh |
| 1935 Residence (County) | Allegheny |
| Naturalization Status | Naturalized |
| Occupation | Janitress |
| Industry | Office Building |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 725 |
| Highest Grade | No 8 |
| 1935 Residence | Same Place |
| Birth Country | Scotland |
| Birthplace (normalized) | scotland |
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 Anna Davis across 3 US Census years (1920, 1930 and 1940) in 3 locations, using XGBoost record linkage.
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This person
Anchor record
Anna Davis
Spouse · 1940 · age 56 · b. ~1884 · 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-t0627-03668-00308)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Bertha M. Brooks | 55 | Daughter | Tailoress | Pennsylvania |
| 2 | Anna E. Brooks | 49 | Daughter | — | Canada English |
| 3 | John H. Norris | 58 | Head | Bricklayer | Maryland |
| 4 | Esther Norris | 43 | Wife | — | Pennsylvania |
| 5 | Anna O'Hugh | 69 | Mother-in-law | — | Pennsylvania |
| 6 | John H. O'Keefe | 43 | Head | Utility Man | Pennsylvania |
| 7 | Helen O'Keefe | 37 | Wife | — | Pennsylvania |
| 8 | John H. Jr. O'Keefe | 15 | Son | — | Pennsylvania |
| 9 | Mary B. O'Keefe | 12 | Daughter | — | Pennsylvania |
| 10 | James J. O'Keefe | 3 | Son | — | Pennsylvania |
| 11 | Joseph Schultz | 39 | Head | Butcher | Pennsylvania |
| 12 | Bernice Schultz | 39 | Wife | — | Pennsylvania |
| 13 | Theresa Schultz | 15 | Daughter | — | Pennsylvania |
| 14 | Joseph Jr. Schultz | 13 | Son | — | Pennsylvania |
| 15 | Paul Schultz | 11 | Son | — | Pennsylvania |
| 16 | Edward Davis | 63 | Head | Laborer | Pennsylvania |
| 17 | Anna Davis THIS PERSON | 56 | Wife | Janitress | Scotland |
| 18 | James Davis | 23 | Son | New Worker | Pennsylvania |
| 19 | Patrick Davis | 18 | Son | New Worker | Pennsylvania |
| 20 | Rita Davis | 16 | Daughter | — | Pennsylvania |
| 21 | James Dukes | 38 | Head | Watchman | Pennsylvania |
| 22 | Lillian Dukes | 38 | Wife | — | Pennsylvania |
| 23 | James Jr. Dukes | 9 | Son | — | Pennsylvania |
| 24 | Albert Wilkes | 36 | Head | Laborer | Pennsylvania |
| 25 | Esther Wilkes | 36 | Wife | Baker | Pennsylvania |
| 26 | Albert Jr. Wilkes | 17 | Son | New Worker | Pennsylvania |
| 27 | Loraine Wilkes | 13 | Daughter | — | Pennsylvania |
| 28 | Charles Wilkes | 11 | Son | — | Pennsylvania |
| 29 | Susan Martin | 67 | Mother-in-law | — | England |
| 30 | John Leggieri | 45 | Head | Rubber Man | Italy |
| 31 | Ella Leggieri | 27 | Wife | — | Pennsylvania |
| 32 | Angelo Leggieri | 6 | Son | — | Pennsylvania |
| 33 | Michael Leggieri | 4 | Daughter | — | Pennsylvania |
| 34 | Pasqualla Leggieri | 2 | Son | — | Pennsylvania |
| 35 | Mary Lucy Leggieri | 0 | Daughter | — | Pennsylvania |
| 36 | Harry Beck | 29 | Head | Statistician | Pennsylvania |
| 37 | Louise Beck | 28 | Wife | — | Pennsylvania |
| 38 | Yvonne Beck | 3 | Daughter | — | Pennsylvania |
| 39 | Michael Cafaro | 51 | Head | Proprietor | Italy |
| 40 | Rose Cafaro | 45 | Wife | — | 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)