ED
Eva Davis — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Allegheny-County, Pennsylvania
Our Model Tree links this Eva Davis across the 1930 and 1940 US Censuses in Allegheny-County, Pennsylvania (XGBoost, ~Confirmed) — first a spouse (b.~1897), then head of a 8-person household.
Age 43
b. ~1897
Female
Spouse
Born: Syria
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Allegheny-County, Pennsylvania |
| Surname | Davis |
| Given Name | Eva |
| Relationship to Head | wife |
| Sex | F |
| Color / Race | White |
| Age | 43 |
| Marital Status | Married |
| Birthplace | Syria |
| 1935 Residence (City) | Pittsburgh |
| 1935 Residence (County) | Allegheny |
| Naturalization Status | Alien |
| Additional Details | |
| Industry | 0 |
| Highest Grade | No 0 |
| 1935 Residence | Same place |
| Birth Country | Syria |
| Birthplace (normalized) | syria |
| Township / Ward | Pittsburgh |
| Est. Birth Year | ~1897 |
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 Eva | Age | Birth yr |
|---|---|---|---|---|
| Jennie Davis | Daughter | — | 24 | ~1916 |
| Adella Davis | Daughter | — | 14 | ~1926 |
| Josephine Davis | Daughter | — | 19 | ~1921 |
| Louis Davis | Head | — | 51 | ~1889 |
| Louis Davis | Son | — | 8 | ~1932 |
| Walter Davis | Son | — | 13 | ~1927 |
| Joseph Davis | Son | — | 22 | ~1918 |
| Eva Davis | Spouse | — | 43 | ~1897 |
Census Appearances
1930
Allegheny, Pennsylvania
Other, age 33
Allegheny, Pennsylvania · implied b. ~1897 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Davis |
| Given Name | Eva |
| Relationship to Head | wife-H |
| Sex | F |
| Color / Race | White |
| Age | 33 |
| Marital Status | Married |
| Birthplace | Syria |
| Naturalization Status | Naturalized |
| Year of Immigration | 1911 |
| Age at First Marriage | 15 |
| Father's Birthplace | Syria |
| Mother's Birthplace | Syria |
| Occupation | none |
| Can Read/Write | Yes |
| Mother Tongue | Syrian |
| Birth Country | Syria |
| Birthplace (normalized) | syria |
1940
Allegheny-County, Pennsylvania
Spouse, age 43
Allegheny-County, Pennsylvania · implied b. ~1897 — 8 household members
| Surname | Davis |
| Given Name | Eva |
| Relationship to Head | wife |
| Sex | F |
| Color / Race | White |
| Age | 43 |
| Marital Status | Married |
| Birthplace | Syria |
| 1935 Residence (City) | Pittsburgh |
| 1935 Residence (County) | Allegheny |
| Naturalization Status | Alien |
| Industry | 0 |
| Highest Grade | No 0 |
| 1935 Residence | Same place |
| Birth Country | Syria |
| Birthplace (normalized) | syria |
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 Eva Davis across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Eva Davis
Spouse · 1940 · age 43 · b. ~1897 · Pennsylvania
★ You are viewing this record
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
38 people indexed on this census page (nara:1940:m-t0627-03674-00624)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Mathilda Heunlein | 30 | wife | — | Pennsylvania |
| 42 | Rosemarie Heunlein | 10 | daughter | — | Pennsylvania |
| 43 | Carl Heunlein | 9 | son | — | Pennsylvania |
| 44 | Donald Heunlein | 7 | son | — | Pennsylvania |
| 45 | Charles Dockler | 29 | head | Florist | Pennsylvania |
| 46 | Ruth Dockler | 25 | wife | Salesclerk | Iowa |
| 47 | Walter Mutawski | 40 | head | Laborer | Illinois |
| 48 | Mary Kozicki | 67 | mother | — | Poland |
| 49 | Casimier Kozicki | 33 | step brother | Laborer | Illinois |
| 50 | Ruth Mutawski | 11 | daughter | — | Pennsylvania |
| 51 | Mike Ugrina | 48 | head | Craneman | Yugoslavia |
| 52 | Louis Davis | 51 | head | Laborer | Syria |
| 53 | Eva Davis THIS PERSON | 43 | wife | — | Syria |
| 54 | Jennie Davis | 24 | daughter | Salesgirl | Pennsylvania |
| 55 | Joseph Davis | 22 | son | Truck Driver | Pennsylvania |
| 56 | Josephine Davis | 19 | daughter | New Worker | Pennsylvania |
| 57 | Adella Davis | 14 | daughter | — | Pennsylvania |
| 58 | Walter Davis | 13 | son | — | Pennsylvania |
| 59 | Louis Davis | 8 | son | — | Pennsylvania |
| 60 | Ralph Shinton | 54 | head | Physical Ed. Teacher | Pennsylvania |
| 61 | Clara Shinton | 55 | wife | — | Pennsylvania |
| 62 | Roberta Shinton | 16 | daughter | — | Pennsylvania |
| 63 | John Barkhatter | 24 | son-in-law | Salesman | Pennsylvania |
| 64 | Hilda Barkhatter | 25 | daughter | — | Pennsylvania |
| 65 | Jacques Brown | 24 | son-in-law | Electrician | Pennsylvania |
| 66 | Emma Brown | 23 | daughter | — | Pennsylvania |
| 67 | Robert Mcdermot | 14 | nephew | — | Pennsylvania |
| 68 | Irene Barkhatter | 3 | granddaughter | — | Pennsylvania |
| 69 | Peter R O'Connell | 52 | head | President | Pennsylvania |
| 70 | Erma O'Connell | 51 | wife | — | Pennsylvania |
| 71 | Erma O'Connell | 15 | daughter | — | Pennsylvania |
| 72 | Anna Becker | 72 | mother-in-law | — | Pennsylvania |
| 73 | Michael Gebhart | 62 | head | Laborer | Germany |
| 74 | Theresa Gebhart | 49 | wife | — | Germany |
| 75 | Joseph Gebhart | 21 | son | Stock Boy | Pennsylvania |
| 76 | Gertrude Gebhart | 18 | daughter | — | Pennsylvania |
| 77 | Florine Gebhart | 14 | daughter | — | Pennsylvania |
| 78 | Robert Gebhart | 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)