IE
Ida Evans — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Allegheny-County, Pennsylvania
Our Model Tree links this Ida Evans across the 1920, 1930 and 1940 US Censuses in Allegheny-County, Pennsylvania (XGBoost, ~Confirmed) — first a spouse (b.~1883), then head of a 4-person household.
Age 57
b. ~1883
Female
Spouse
Born: Ohio
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Allegheny-County, Pennsylvania |
| Surname | Evans |
| Given Name | Ida M. (x) |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 57 |
| Marital Status | Married |
| Birthplace | Ohio |
| 1935 Residence (City) | Pittsburgh |
| 1935 Residence (County) | Allegheny |
| Additional Details | |
| Income (1939) | 0 |
| Highest Grade | No 8 |
| 1935 Residence | Same place |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
| Township / Ward | Pittsburgh |
| Est. Birth Year | ~1883 |
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.
4 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Ida | Age | Birth yr |
|---|---|---|---|---|
| William Evans | Head | — | 54 | ~1886 |
| Ida Evans | Spouse | — | 57 | ~1883 |
| William Evans | Son | — | 21 | ~1919 |
| Ida Evans | Daughter | — | 19 | ~1921 |
Census Appearances
1920
Allegheny, Pennsylvania
Spouse, age 37
Allegheny, Pennsylvania · implied b. ~1883 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Evans |
| Given Name | Ida |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 37 |
| Marital Status | Married |
| Birthplace | Ohio |
| Father's Birthplace | Germany |
| Mother's Birthplace | Germany |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | German |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
1930
Allegheny, Pennsylvania
Spouse, age 48
Allegheny, Pennsylvania · implied b. ~1882 — 9 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Evans |
| Given Name | Ida M. |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 48 |
| Marital Status | Married |
| Birthplace | Ohio |
| Age at First Marriage | 24 |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Can Read/Write | Yes |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
1940
Allegheny-County, Pennsylvania
Spouse, age 57
Allegheny-County, Pennsylvania · implied b. ~1883 — 4 household members
| Surname | Evans |
| Given Name | Ida M. (x) |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 57 |
| Marital Status | Married |
| Birthplace | Ohio |
| 1935 Residence (City) | Pittsburgh |
| 1935 Residence (County) | Allegheny |
| Income (1939) | 0 |
| Highest Grade | No 8 |
| 1935 Residence | Same place |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
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 Ida Evans across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
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This person
Anchor record
Ida Evans
Spouse · 1940 · age 57 · b. ~1883 · 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-t0627-03676-00150)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Joseph J. Kriss | 23 | Son | Radio Announcer | Pennsylvania |
| 2 | Paul B. Kriss | 18 | Son | Student | Pennsylvania |
| 3 | Hannah Staaf | 70 | Head | Housewife | Sweden |
| 4 | Elsie (X) Staaf | 38 | Daughter | — | Pennsylvania |
| 5 | William G. Mills | 29 | Head | Draftsman | Pennsylvania |
| 6 | Amelia M. Mills | 33 | Wife | Stenographer | Pennsylvania |
| 7 | Note: Ends Block 60 And Begins Block 61 | None | — | — | — |
| 8 | William E. Evans | 54 | Head | Street Foreman | Pennsylvania |
| 9 | Ida M. (X) Evans THIS PERSON | 57 | Wife | — | Ohio |
| 10 | William Evans | 21 | Son | New Worker | Pennsylvania |
| 11 | Ida M. Evans | 19 | Daughter | New Worker | Pennsylvania |
| 12 | Frederick Evans | 33 | Head | Radio Service Man | Pennsylvania |
| 13 | Anna E. (X) Evans | 33 | Wife | — | Pennsylvania |
| 14 | David Evans | 13 | Son | — | Pennsylvania |
| 15 | Patricia A. Evans | 7 | Daughter | — | Pennsylvania |
| 16 | Charles Britton | 34 | Head | Attendant | Pennsylvania |
| 17 | Virginia (X) Britton | 32 | Wife | Housewife | Pennsylvania |
| 18 | Robert Britton | 13 | Son | — | Pennsylvania |
| 19 | Doris Britton | 11 | Daughter | — | Pennsylvania |
| 20 | Margaret M. Nolan | 26 | Head | Seamstress | Pennsylvania |
| 21 | Ronald Nolan | 1 | Son | — | Pennsylvania |
| 22 | Raymond E. Hein | 40 | Head | Baggage Trucker | Pennsylvania |
| 23 | Marie A. (X) Hein | 39 | Wife | Housewife | Bohemia |
| 24 | Ralph Fletcher | 38 | Head | Machinist | Pennsylvania |
| 25 | Ruth (X) Fletcher | 29 | Wife | — | Pennsylvania |
| 26 | Marjorie Fletcher | 11 | Daughter | — | Pennsylvania |
| 27 | Ralph Jr. Fletcher | 9 | Son | — | Pennsylvania |
| 28 | Robert Fletcher | 5 | Son | — | Pennsylvania |
| 29 | John K. Riddle | 51 | Head | Laborer | Pennsylvania |
| 30 | Sara J. (X) Riddle | 52 | Wife | Sandwich Maker | Pennsylvania |
| 31 | Joseph A. Vernon | 28 | Son-in-law | Crane Man | Pennsylvania |
| 32 | Janice E. (X) Vernon | 24 | Daughter | — | Pennsylvania |
| 33 | Alvin L. Rieck | 53 | Head | Clerk | Pennsylvania |
| 34 | Cathryn B. (X) Rieck | 53 | Wife | — | Pennsylvania |
| 35 | Joseph Y. Carr | 70 | Head | Electrician | Pennsylvania |
| 36 | Mary F. (X) Carr | 63 | Wife | — | W. Virginia |
| 37 | Arthur J. Carr | 28 | Head | Porter | Pennsylvania |
| 38 | Alice E. Carr | 25 | Wife | Cashier | Pennsylvania |
| 39 | Benjamin F. Keener | 38 | Head | Salesman | Pennsylvania |
| 40 | Helen B. (X) Keener | 33 | Wife | — | Pennsylvania |
Related Census Records
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)