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 head (b.~1880), then head of a 2-person household.
Age 60
b. ~1880
Female
Head
Born: Pennsylvania
Widowed
1940 Census Record Details
| Census Year | 1940 |
| Location | Allegheny-County, Pennsylvania |
| Surname | Evans |
| Given Name | Ida M. |
| Relationship to Head | Head |
| Sex | F |
| Color / Race | White |
| Age | 60 |
| Marital Status | Widowed |
| Birthplace | Pennsylvania |
| 1935 Residence (City) | Pittsburgh |
| 1935 Residence (County) | Allegheny |
| Additional Details | |
| Highest Grade | Hs 4 |
| 1935 Residence | Pennsylvania |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
| Township / Ward | Pittsburgh |
| Est. Birth Year | ~1880 |
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.
2 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Ida | Age | Birth yr |
|---|---|---|---|---|
| Ruth Evans | Daughter | — | 23 | ~1917 |
| Ida Evans | Head | — | 60 | ~1880 |
Census Appearances
1920
Allegheny, Pennsylvania
Spouse, age 41
Allegheny, Pennsylvania · implied b. ~1879 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Evans |
| Given Name | Ida |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 41 |
| Marital Status | Married |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Occupation | none |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1930
Allegheny, Pennsylvania
Spouse, age 51
Allegheny, Pennsylvania · implied b. ~1879 — 11 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Evans |
| Given Name | Ida S |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 51 |
| Marital Status | Married |
| Birthplace | Pennsylvania |
| Age at First Marriage | 26 |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Can Read/Write | Yes |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1940
Allegheny-County, Pennsylvania
Head, age 60
Allegheny-County, Pennsylvania · implied b. ~1880 — 2 household members
| Surname | Evans |
| Given Name | Ida M. |
| Relationship to Head | Head |
| Sex | F |
| Color / Race | White |
| Age | 60 |
| Marital Status | Widowed |
| Birthplace | Pennsylvania |
| 1935 Residence (City) | Pittsburgh |
| 1935 Residence (County) | Allegheny |
| Highest Grade | Hs 4 |
| 1935 Residence | Pennsylvania |
| 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 Ida Evans across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Ida Evans
Head · 1940 · age 60 · b. ~1880 · 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-t0627-03677-00160)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Mary Ullings | 43 | Wife | Dishwasher | Pennsylvania |
| 2 | Edward Lunnay | 50 | Head | Lather | Pennsylvania |
| 3 | Edward Jr. Lunnay | 22 | Son | Clerk | Pennsylvania |
| 5 | Emma Snyder | 51 | Head | Clerk | Pennsylvania |
| 6 | Lelie Stafford | 53 | Cousin | — | Pennsylvania |
| 7 | Michael Stafford | 54 | Cousin | Florist | Pennsylvania |
| 8 | Mildred Pooly | 58 | Head | — | Pennsylvania |
| 9 | Ora Parkhill | 61 | Head | Collector | Virginia |
| 10 | Michael Freehill | 51 | Head | Carpenter | Pennsylvania |
| 11 | Ida Freehill | 49 | Wife | — | Pennsylvania |
| 12 | Stanley Perezak | 42 | Head | Shipper | Pennsylvania |
| 13 | Josephine Perezak | 41 | Wife | — | Pennsylvania |
| 14 | Leo Perezak | 21 | Son | Auditor | Pennsylvania |
| 15 | Irene Perezak | 15 | Daughter | — | Pennsylvania |
| 16 | Stanley Perezak | 11 | Son | — | Pennsylvania |
| 17 | Ronald Hutch | 42 | Head | Clerk | Pennsylvania |
| 18 | Mary Hutch | 42 | Wife | — | Pennsylvania |
| 19 | Julia Bunningham | 66 | Head | — | Pennsylvania |
| 20 | Gerard L. Bunningham | 40 | Son | Clerk | Pennsylvania |
| 22 | Maurice M. Sullivan | 48 | Head | Salesman | Pennsylvania |
| 23 | Stella G. Sullivan | 44 | Wife | — | Pennsylvania |
| 24 | John Mcderrick | 45 | Head | Assistant Foreman | Pennsylvania |
| 25 | Mary Mcderrick | 45 | Wife | — | Pennsylvania |
| 26 | Charles Mcderrick | 17 | Son | — | Pennsylvania |
| 27 | Leo Mcderrick | 12 | Son | — | Pennsylvania |
| 28 | Francis Mcderrick | 11 | Son | — | Pennsylvania |
| 29 | Ralph Mcderrick | 6 | Son | — | Pennsylvania |
| 30 | Robert Schwartz | 56 | Head | Laborer | Pennsylvania |
| 31 | Theresa Schwartz | 51 | Wife | — | Pennsylvania |
| 32 | Elizabeth Walker | 81 | Mother-in-law | — | Pennsylvania |
| 33 | Ida M. Evans THIS PERSON | 60 | Head | — | Pennsylvania |
| 34 | Ruth Evans | 23 | Daughter | Saleslady | Pennsylvania |
| 35 | Francis Yost | 33 | Head | Truck Driver | Pennsylvania |
| 36 | Mary Yost | 33 | Wife | Operator | Pennsylvania |
| 37 | David Jones | 59 | Head | Machinist | Pennsylvania |
| 38 | Goldie Jones | 53 | Wife | — | Pennsylvania |
| 39 | Raymond A. Costello | 58 | Head | Clerk | Ohio |
| 40 | Julia M. Costello | 58 | 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)